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  • Energy Research
  • 13. Climate action
  • 12. Responsible consumption
  • 14. Life underwater
  • Indonesian

  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Virni Budi Arifanti; I Wayan Susi Dharmawan; Donny Wicaksono;

    Several baseline data of natural forest carbon stock is needed to support REDD+ (Reducing Emission from Deforestation and Degradation+) implementation as a mitigation effort for climate change issue in Indonesia. According to IPCC (Intergovernmental Panel on Climate Change) Guidelines 2006, carbon stock calculation should be measurable, transparent, verifiable and consistent through time. At sub-national level, Java Island especially natural forest ecosystem is often overlooked by REDD+ scientists implying that the data and information on carbon stock of natural forest ecosystem in Java Island is still limited. The research has been conducted in sub montane primary forest in conservation area of Mount Halimun Salak National Park (TNGHS) with the objective to estimate the 5 carbon pools at TNGHS. Twenty seven-plots of 20x20 meters were built in the field. Measurement of forest carbon pools was done for above ground, belowground (root), understorey and necromass at primary forest with high and low canopy density. The research showed that TNGHS has a quite high carbon stock potency as followings: aboveground 139.326 tonC/ha, belowground (root) 39.011 tonC/ha, understorey 1,971 tonC/ha and necromass 5.77 tonC/ha. Average of biomass and stand carbon stock in primary forest of TNGHS were 364.503 ton/ha dan 185.177 tonC/ha, respectively. This study recommends to use allometric equation developed by Chave et al. (2005) to estimate forest stand biomass potency at TNGHS.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Jurnal Penelitian So...arrow_drop_down
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      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Jurnal Penelitian So...arrow_drop_down
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
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  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Virni Budi Arifanti; I Wayan Susi Dharmawan; Donny Wicaksono;

    Several baseline data of natural forest carbon stock is needed to support REDD+ (Reducing Emission from Deforestation and Degradation+) implementation as a mitigation effort for climate change issue in Indonesia. According to IPCC (Intergovernmental Panel on Climate Change) Guidelines 2006, carbon stock calculation should be measurable, transparent, verifiable and consistent through time. At sub-national level, Java Island especially natural forest ecosystem is often overlooked by REDD+ scientists implying that the data and information on carbon stock of natural forest ecosystem in Java Island is still limited. The research has been conducted in sub montane primary forest in conservation area of Mount Halimun Salak National Park (TNGHS) with the objective to estimate the 5 carbon pools at TNGHS. Twenty seven-plots of 20x20 meters were built in the field. Measurement of forest carbon pools was done for above ground, belowground (root), understorey and necromass at primary forest with high and low canopy density. The research showed that TNGHS has a quite high carbon stock potency as followings: aboveground 139.326 tonC/ha, belowground (root) 39.011 tonC/ha, understorey 1,971 tonC/ha and necromass 5.77 tonC/ha. Average of biomass and stand carbon stock in primary forest of TNGHS were 364.503 ton/ha dan 185.177 tonC/ha, respectively. This study recommends to use allometric equation developed by Chave et al. (2005) to estimate forest stand biomass potency at TNGHS.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Jurnal Penelitian So...arrow_drop_down
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      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Jurnal Penelitian So...arrow_drop_down
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  • Authors: Hasdania, A. M. (Annisa); Sasmita, A. (Aryo); Asmura, J. (Jecky);

    The green open space is one of an effort in order to handling of the increasing the greenhouse gas emission, because green open space has an ability to absorbing the CO2 emission. The purpose of this research is to find out the potential of absorption capacity of CO2 by the public's green open space and to analyze the level of absorption of CO2 by green open space from transportation activity. The method in this research is calculate the value of CO2 emissions and counting the trees which has diameters more than 20 centimeter. The sufficiency of green open space was analyze and then compared the absorbing power of CO2 by trees with number of CO2 emissions that produced. Tampan district is produced the CO2 emissions from transportation which is high enough as much as 2.102.614.367 kilograms CO2/year. While the ability of CO2 absorption by the public's green open space in Tampan district only 7.979.245,86 kilograms CO2/year. The result of analysis show that the public's green open space in Tampan district that viewed from absorbing CO2 emissions of transportation is still not enough with percentage is only about 0,38%.

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  • Authors: Hasdania, A. M. (Annisa); Sasmita, A. (Aryo); Asmura, J. (Jecky);

    The green open space is one of an effort in order to handling of the increasing the greenhouse gas emission, because green open space has an ability to absorbing the CO2 emission. The purpose of this research is to find out the potential of absorption capacity of CO2 by the public's green open space and to analyze the level of absorption of CO2 by green open space from transportation activity. The method in this research is calculate the value of CO2 emissions and counting the trees which has diameters more than 20 centimeter. The sufficiency of green open space was analyze and then compared the absorbing power of CO2 by trees with number of CO2 emissions that produced. Tampan district is produced the CO2 emissions from transportation which is high enough as much as 2.102.614.367 kilograms CO2/year. While the ability of CO2 absorption by the public's green open space in Tampan district only 7.979.245,86 kilograms CO2/year. The result of analysis show that the public's green open space in Tampan district that viewed from absorbing CO2 emissions of transportation is still not enough with percentage is only about 0,38%.

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  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Siahaan, Christin Natalia;

    120405095 Penelitian tentang pembuatan biogas dari sampah organik dan kotoran sapi terhadap pengaruh penambahan trace metal (nikel, cobalt) telah selesai dilakukan. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh penambahan trace metal (nikel, cobalt) terhadap kinerja digester anaerobik dalam perolehan biogas. Penelitian ini dilakukan dengan mencampurkan sampah organik dan kotoran sapi yang diblender menggunakan air dengan perbandingan 1:1:2 (w:w:v) dan dioperasikan di dalam digester berukuran 5L dengan volume isian sebesar 4L secara batch selama 30 hari dengan kondisi pH dijaga konstan 6,5-7,5 pada suhu ruangan 25-30 oC. Variasi yang dilakukan dalam penelitian ini yaitu penambahan nikel sebanyak 0,245 mg/L, penambahan cobalt sebanyak 0,245 mg/L dan kombinasi nikel dan cobalt masing-masing 0,25 mg/L. Adapun parameter yang diamati setiap hari yaitu volume biogas dan suhu, parameter yang dianalisa sekali dalam dua hari yaitu chemical oxygen demand, total suspended solid, volatile suspended solid dan pH. Pada penelitian yang dilakukan diperoleh volume biogas terbesar dengan penambahan cobalt sebesar 85 ml/hari, % reduksi COD sebesar 46,48% , % reduksi TSS sebesar 88,78% dan VSS sebesar 16.540 mg/L. The research on biogas production from organic waste and manure to the effect of trace metal (nickel, cobalt) has been done. The objective of this study was to discover the effect of trace metals nickel, cobalt on the performance of biogas anaerobic digester in the acquisition of the raw material organic waste and cow dung. Organic waste and cow dung were blended using water at a ratio of 1:1:2 (w:w:v) and operated in the digester sized 5L with stuffing volume of 4L as batch for 30 days with conditions held constant of pH 6.5-7, 5. This research was conducted with a variety of trace addition of nickel metal as much as 0.245 mg/L, the addition of trace metal cobalt as much as 0.245 mg/L and the combination of nickel and cobalt respectively 0.25 mg/L. As for some of the parameters was observed every day, such as biogas volume and temperature, the parameters are analyzed every 2 days of fermentation such as chemical oxygen demand (COD), total suspended solids (TSS), volatile suspended solids (VSS) and pH. In the study conducted acquired the largest biogas volumes per day with the addition of trace metal cobalt amount of 85 ml, percentage of COD removal by 46,48%, TSS remove percentage obtained was 88,78% and volatile suspended solid as much as 16.540 mg/L.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ USU Institutional Re...arrow_drop_down
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      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ USU Institutional Re...arrow_drop_down
      image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
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  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Siahaan, Christin Natalia;

    120405095 Penelitian tentang pembuatan biogas dari sampah organik dan kotoran sapi terhadap pengaruh penambahan trace metal (nikel, cobalt) telah selesai dilakukan. Tujuan dari penelitian ini adalah untuk mengetahui pengaruh penambahan trace metal (nikel, cobalt) terhadap kinerja digester anaerobik dalam perolehan biogas. Penelitian ini dilakukan dengan mencampurkan sampah organik dan kotoran sapi yang diblender menggunakan air dengan perbandingan 1:1:2 (w:w:v) dan dioperasikan di dalam digester berukuran 5L dengan volume isian sebesar 4L secara batch selama 30 hari dengan kondisi pH dijaga konstan 6,5-7,5 pada suhu ruangan 25-30 oC. Variasi yang dilakukan dalam penelitian ini yaitu penambahan nikel sebanyak 0,245 mg/L, penambahan cobalt sebanyak 0,245 mg/L dan kombinasi nikel dan cobalt masing-masing 0,25 mg/L. Adapun parameter yang diamati setiap hari yaitu volume biogas dan suhu, parameter yang dianalisa sekali dalam dua hari yaitu chemical oxygen demand, total suspended solid, volatile suspended solid dan pH. Pada penelitian yang dilakukan diperoleh volume biogas terbesar dengan penambahan cobalt sebesar 85 ml/hari, % reduksi COD sebesar 46,48% , % reduksi TSS sebesar 88,78% dan VSS sebesar 16.540 mg/L. The research on biogas production from organic waste and manure to the effect of trace metal (nickel, cobalt) has been done. The objective of this study was to discover the effect of trace metals nickel, cobalt on the performance of biogas anaerobic digester in the acquisition of the raw material organic waste and cow dung. Organic waste and cow dung were blended using water at a ratio of 1:1:2 (w:w:v) and operated in the digester sized 5L with stuffing volume of 4L as batch for 30 days with conditions held constant of pH 6.5-7, 5. This research was conducted with a variety of trace addition of nickel metal as much as 0.245 mg/L, the addition of trace metal cobalt as much as 0.245 mg/L and the combination of nickel and cobalt respectively 0.25 mg/L. As for some of the parameters was observed every day, such as biogas volume and temperature, the parameters are analyzed every 2 days of fermentation such as chemical oxygen demand (COD), total suspended solids (TSS), volatile suspended solids (VSS) and pH. In the study conducted acquired the largest biogas volumes per day with the addition of trace metal cobalt amount of 85 ml, percentage of COD removal by 46,48%, TSS remove percentage obtained was 88,78% and volatile suspended solid as much as 16.540 mg/L.

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ USU Institutional Re...arrow_drop_down
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  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Hidayat, Selamat; Putra, Iskandar; ', Mulyadi;

    Silk worms is one kind of natural food like fish larvae because they contain good nutrients for the growth of fish larvae. This study aims to determine the appropriate amount of fertilizer and the implementation of systems of recirculation to the growth of silk worms. The research was conducted on July 29 to September 18, 2016 placed in a field laboratory of the Faculty of Fisheries and Marine University of Riau. The media used is in the form of sludge reservoirs, dedek smooth, tofu, chicken manure and EM4. While the materials used are silk worms obtained from collectors. Experimental method used was a completely randomized design (CRD) with 3 levels of the factor treatments and 3 repetitions. The treatments used: P0: without the use of chicken manure, P1: 500 g of chicken manure / 0.098 m2, P2: 600 g of chicken manure / 0.098 m2, and P3: 700 g of chicken manure / 0.098 m2. The data observed is the growth of biomass weight, average length, and water quality. The results of this study with the treatment of chicken manure fertilizer of different very significant effect (P 0.05). The average length of the highest in treatment P2 (1.83 cm). Water quality measured during the study was the temperature (25-29˚C), pH (6-7), dissolved oxygen (6,0-6,5 ppm), and CO2-free (2,0-3,5 ppm). From this study it can be concluded that giving different chicken manure can affect the growth of silk worms

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Nelitiarrow_drop_down
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    Neliti
    2017
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      2017
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  • image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
    Authors: Hidayat, Selamat; Putra, Iskandar; ', Mulyadi;

    Silk worms is one kind of natural food like fish larvae because they contain good nutrients for the growth of fish larvae. This study aims to determine the appropriate amount of fertilizer and the implementation of systems of recirculation to the growth of silk worms. The research was conducted on July 29 to September 18, 2016 placed in a field laboratory of the Faculty of Fisheries and Marine University of Riau. The media used is in the form of sludge reservoirs, dedek smooth, tofu, chicken manure and EM4. While the materials used are silk worms obtained from collectors. Experimental method used was a completely randomized design (CRD) with 3 levels of the factor treatments and 3 repetitions. The treatments used: P0: without the use of chicken manure, P1: 500 g of chicken manure / 0.098 m2, P2: 600 g of chicken manure / 0.098 m2, and P3: 700 g of chicken manure / 0.098 m2. The data observed is the growth of biomass weight, average length, and water quality. The results of this study with the treatment of chicken manure fertilizer of different very significant effect (P 0.05). The average length of the highest in treatment P2 (1.83 cm). Water quality measured during the study was the temperature (25-29˚C), pH (6-7), dissolved oxygen (6,0-6,5 ppm), and CO2-free (2,0-3,5 ppm). From this study it can be concluded that giving different chicken manure can affect the growth of silk worms

    image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Nelitiarrow_drop_down
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    Neliti
    2017
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      Neliti
      2017
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  • Authors: Guebsi, W. (Wafa); Zouari, A. (Alaeddine);

    Background: Integrating sustainability development' aspects in the design process is becoming, a growth area in companies. Consequently, sustainable product design has to consider the different aspects of sustainability throughout its life cycle phases in addition of other requirements. This integration is becoming more complicated due the difficulty of managing the constraints and alternatives related to the product and stakeholders needs. This study aims to highlights the most used Multi-Criteria Decision Making (MCDM) tools and methods used in sustainable product design process. Contribution: Product design process involves interesting decisional tasks such as the choice of materials, standard parts, technical solutions. Hence, the contribution of this work is to help designer to adopt relevant MCDM tools and methods that can be integrated to other tools to facilitate and to justify their decisional tasks. Method: Several methods have been affected to solve the problems related to this complexity such as MCDM. A literature review was conducted based on Siencedirect and GoogleScholar articles databases. After filtering more than 200 articles only 62 articles were considered to analyze the correlation between sustainable product design and MCDM. Results: Classified MCDM use according to the type of choices to achieve SPD goals. This paper allowed us to find matches between MCDM methods and SPD problem. The majority of case studies result show that a large portion of sustainable design methods, techniques, and tools are applied to the sustainable product' along its different life cycle phases Conclusion: It is noticed that the use of MCDM methods are an important outcome in the sustainable product design process and deeply helps designers to make suitable choices. Also, several matches relating MCDM, other methods and sustainable product design sphere are discussed

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  • Authors: Guebsi, W. (Wafa); Zouari, A. (Alaeddine);

    Background: Integrating sustainability development' aspects in the design process is becoming, a growth area in companies. Consequently, sustainable product design has to consider the different aspects of sustainability throughout its life cycle phases in addition of other requirements. This integration is becoming more complicated due the difficulty of managing the constraints and alternatives related to the product and stakeholders needs. This study aims to highlights the most used Multi-Criteria Decision Making (MCDM) tools and methods used in sustainable product design process. Contribution: Product design process involves interesting decisional tasks such as the choice of materials, standard parts, technical solutions. Hence, the contribution of this work is to help designer to adopt relevant MCDM tools and methods that can be integrated to other tools to facilitate and to justify their decisional tasks. Method: Several methods have been affected to solve the problems related to this complexity such as MCDM. A literature review was conducted based on Siencedirect and GoogleScholar articles databases. After filtering more than 200 articles only 62 articles were considered to analyze the correlation between sustainable product design and MCDM. Results: Classified MCDM use according to the type of choices to achieve SPD goals. This paper allowed us to find matches between MCDM methods and SPD problem. The majority of case studies result show that a large portion of sustainable design methods, techniques, and tools are applied to the sustainable product' along its different life cycle phases Conclusion: It is noticed that the use of MCDM methods are an important outcome in the sustainable product design process and deeply helps designers to make suitable choices. Also, several matches relating MCDM, other methods and sustainable product design sphere are discussed

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    Authors: Jeujanan, Benny; Martasuganda, Sulaeman; A. Sondita, M. Fedi; Yusfiandayani, Roza; +1 Authors

    Fish aggregating devise (FAD) based fisheries have become a dominant economic support (about 90%) of the community of the Kei Islands in Southeast Maluku Regency. However, it will not last long if the fisheries is not well managed and financially balanced. This study aimed to analyze the attributes of sustainable FADs-based. fisheries and to assess the financial feasibility for an investment. The method used was the analysis of FADs investment, the consumption and income of the fishermen's households of mini purse seine and FADs, contribution to the local revenues, and the growth of fishing supporting business. The analyses results showed that the investment for a FADs was of Rp. 13,714,000, mini purse seine of Rp. 426,875,000, handline of Rp. 71,75 million, and troll lines of Rp. 72,75 million, household consumption of Rp. 13,625,730. The income of FAD fisherman was of Rp. 164,143,125, mini purse seine fisherman of Rp. 164,143,125, and entrepreneur of Rp. 328,286,250. The index value of the sustainable FAD management was 62.17 indicating a sustainable index.

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    Authors: Jeujanan, Benny; Martasuganda, Sulaeman; A. Sondita, M. Fedi; Yusfiandayani, Roza; +1 Authors

    Fish aggregating devise (FAD) based fisheries have become a dominant economic support (about 90%) of the community of the Kei Islands in Southeast Maluku Regency. However, it will not last long if the fisheries is not well managed and financially balanced. This study aimed to analyze the attributes of sustainable FADs-based. fisheries and to assess the financial feasibility for an investment. The method used was the analysis of FADs investment, the consumption and income of the fishermen's households of mini purse seine and FADs, contribution to the local revenues, and the growth of fishing supporting business. The analyses results showed that the investment for a FADs was of Rp. 13,714,000, mini purse seine of Rp. 426,875,000, handline of Rp. 71,75 million, and troll lines of Rp. 72,75 million, household consumption of Rp. 13,625,730. The income of FAD fisherman was of Rp. 164,143,125, mini purse seine fisherman of Rp. 164,143,125, and entrepreneur of Rp. 328,286,250. The index value of the sustainable FAD management was 62.17 indicating a sustainable index.

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    Authors: Riawati, Nian; Eksi, Anggraeni RR. E. W;

    The purpose of this research is to evaluate the conversion programfrom kerosene to Liquefied Petroleum Gas (LPG) on a target group in Gili Raja island of SumenepMunicipal, East Java. Previous study on this program was quite formative one and focusing on the efficiency and the effectiveness of the program implementation. In addition, by applying Minimum Evaluation Procedure's (MEP) method, this research questioned the implementation of the program consecutively from the output, the outcome as well as the impact. Furthermore, through a qualitative approach, this research will be able to describe context and setting naturally. Result of the research shows that there is illegal fees (levies) in the process of distributing the program package, also the limited access or the low utilization of the program package, as well as the non-existing evidence of the program's impact. Furthermore, it is found a local potential in the form of renewable energy that is generated from livestock's feces. Hence, it is recommended to establish a program, asymmetrically, in accordance with the local condition and the target group that ensures the occurrence of an intensive communication amongst program implementer, target group, and other stakeholders. Moreover, based on the potency of the target group of Gili Raja, an alternative policy on renewable energy should be developed in order to fulfill the need of energy for Gili Raja's people, as well as to support the achievement of the National energy policy. Penelitian ini mengevaluasi program konversi minyak tanah ke Liquefied Petroleum Gas (LPG) pada kelompok sasaran di pulau Gili Raja kabupaten Sumenep Jawa Timur. Kajian sebelumnya terhadap program ini masih bersifat formatif dengan fokus efisiensi dan efektivitas implementasi. Dengan menggunakan metode Minimum Evaluation Procedure (MEP) penelitian ini mempertanyakan implementasi program secara runtut, mulai output, outcome sampai impact. Melalui pendekatan kualitatif penelitian ini dapat mendeskripsikan konteks dan setting secara alamiah. Hasil penelitian menunjukkan adanya pungutan dalam proses distribusi paket program, rendahnya akses atau penggunaan paket program serta tidak adanya dampak program. Selain itu, ditemukan adanya potensi lokal berupa kotoran ternak yang dapat dikembangkan menjadi sumber daya energi terbarukan. Berdasarkan hal itu, disarankan sebuah program dapat dikembangkan secara asimetris sesuai dengan kondisi lokasi dan kelompok sasaran, terjadinya komunikasi intensif antara pelaksana program dengan kelompok sasaran serta stakeholders lainnya. Berdasarkan potensi kelompok sasaran di pulau Gili Raja, hendaknya dikembangkan kebijakan energi alternatif biogas untuk memenuhi kebutuhan energi masyarakat serta mendukung pencapaian tujuan kebijakan energi nasional.

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    Authors: Riawati, Nian; Eksi, Anggraeni RR. E. W;

    The purpose of this research is to evaluate the conversion programfrom kerosene to Liquefied Petroleum Gas (LPG) on a target group in Gili Raja island of SumenepMunicipal, East Java. Previous study on this program was quite formative one and focusing on the efficiency and the effectiveness of the program implementation. In addition, by applying Minimum Evaluation Procedure's (MEP) method, this research questioned the implementation of the program consecutively from the output, the outcome as well as the impact. Furthermore, through a qualitative approach, this research will be able to describe context and setting naturally. Result of the research shows that there is illegal fees (levies) in the process of distributing the program package, also the limited access or the low utilization of the program package, as well as the non-existing evidence of the program's impact. Furthermore, it is found a local potential in the form of renewable energy that is generated from livestock's feces. Hence, it is recommended to establish a program, asymmetrically, in accordance with the local condition and the target group that ensures the occurrence of an intensive communication amongst program implementer, target group, and other stakeholders. Moreover, based on the potency of the target group of Gili Raja, an alternative policy on renewable energy should be developed in order to fulfill the need of energy for Gili Raja's people, as well as to support the achievement of the National energy policy. Penelitian ini mengevaluasi program konversi minyak tanah ke Liquefied Petroleum Gas (LPG) pada kelompok sasaran di pulau Gili Raja kabupaten Sumenep Jawa Timur. Kajian sebelumnya terhadap program ini masih bersifat formatif dengan fokus efisiensi dan efektivitas implementasi. Dengan menggunakan metode Minimum Evaluation Procedure (MEP) penelitian ini mempertanyakan implementasi program secara runtut, mulai output, outcome sampai impact. Melalui pendekatan kualitatif penelitian ini dapat mendeskripsikan konteks dan setting secara alamiah. Hasil penelitian menunjukkan adanya pungutan dalam proses distribusi paket program, rendahnya akses atau penggunaan paket program serta tidak adanya dampak program. Selain itu, ditemukan adanya potensi lokal berupa kotoran ternak yang dapat dikembangkan menjadi sumber daya energi terbarukan. Berdasarkan hal itu, disarankan sebuah program dapat dikembangkan secara asimetris sesuai dengan kondisi lokasi dan kelompok sasaran, terjadinya komunikasi intensif antara pelaksana program dengan kelompok sasaran serta stakeholders lainnya. Berdasarkan potensi kelompok sasaran di pulau Gili Raja, hendaknya dikembangkan kebijakan energi alternatif biogas untuk memenuhi kebutuhan energi masyarakat serta mendukung pencapaian tujuan kebijakan energi nasional.

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    2014
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    Authors: Samosir, Ganda Josua;

    The research is conducted to know the organic carbon reserve and how much the fixation of CO2 by stand found in the forest of Tri Dharma University of North Sumatera. The observed parameter include the quantity of individual, stem diameter at breast height, the tree height and the type of stand. The estimation of carbon reserve on the surface firstly calculated thorough the quantity of biomass of stand. The biomass of the stand uses allometric equation. The forest of Tri Dharma University of North Sumatera covers the width 1,14 ha consist of Mahogany (Swietenia mahagoni), Sengon (Paraserianthes falcataria), Rambutan (Nephelium lappaceum), Teak (Tectona grandis), Pulai (Alstonia scholaris) can save carbon 225,45 tons of Carbon or can fixate CO2 as much as 827,38 tons of CO2 until to date 051202023

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    Authors: Samosir, Ganda Josua;

    The research is conducted to know the organic carbon reserve and how much the fixation of CO2 by stand found in the forest of Tri Dharma University of North Sumatera. The observed parameter include the quantity of individual, stem diameter at breast height, the tree height and the type of stand. The estimation of carbon reserve on the surface firstly calculated thorough the quantity of biomass of stand. The biomass of the stand uses allometric equation. The forest of Tri Dharma University of North Sumatera covers the width 1,14 ha consist of Mahogany (Swietenia mahagoni), Sengon (Paraserianthes falcataria), Rambutan (Nephelium lappaceum), Teak (Tectona grandis), Pulai (Alstonia scholaris) can save carbon 225,45 tons of Carbon or can fixate CO2 as much as 827,38 tons of CO2 until to date 051202023

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  • Authors: Sharma, R. (Ritu);

    There is no denying the fact that developing countries, like India, would need energy to feed its development, while at the same time trying to keep in check its carbon emissions. If India intends to increase the living standard of its people, attain increased level of industrialisation and pursue the projects of national importance nuclear energy is an extremely reliable de-carbonised source of energy. The Indian Nuclear energy capacity, however, has not augmented even after the Indo-US nuclear deal. Also, the sluggish growth of the nuclear energy prior to the inking of the landmark Indo-US nuclear deal was attributed to the lack of adequate of financing, technological denial regimes, continued non-availability of uranium at low cost, the limitations of the Indian manufacturing industry and negative public perceptions about nuclear energy. This paper attempts to look into the two main challenges faced by Indian civil nuclear power programme. It attempts to compile various reasons as to why despite the nuclear energy being projected as one of the main energy sources since the inception of the Indian nuclear programme, the rise of nuclear energy has lacked progress. DOI: 10.5281/zenodo.4318564

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  • Authors: Sharma, R. (Ritu);

    There is no denying the fact that developing countries, like India, would need energy to feed its development, while at the same time trying to keep in check its carbon emissions. If India intends to increase the living standard of its people, attain increased level of industrialisation and pursue the projects of national importance nuclear energy is an extremely reliable de-carbonised source of energy. The Indian Nuclear energy capacity, however, has not augmented even after the Indo-US nuclear deal. Also, the sluggish growth of the nuclear energy prior to the inking of the landmark Indo-US nuclear deal was attributed to the lack of adequate of financing, technological denial regimes, continued non-availability of uranium at low cost, the limitations of the Indian manufacturing industry and negative public perceptions about nuclear energy. This paper attempts to look into the two main challenges faced by Indian civil nuclear power programme. It attempts to compile various reasons as to why despite the nuclear energy being projected as one of the main energy sources since the inception of the Indian nuclear programme, the rise of nuclear energy has lacked progress. DOI: 10.5281/zenodo.4318564

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  • Authors: Yuliantoro, I. (Isdomo); Wahyuni, N. I. (Nurlita);

    Climate change is difficult phenomenon to be understood by ordinary community. Whereas perception and knowledge of climate change will influence mitigation and adaptation, which can decrease risks of climate change impact. The research aims to find out community's perception about climate change and adaptation efforts which have been done by communities of Sarawet Village at North Minahasa Regency. Perception and adaptation data were obtained through interview and focus group discussion. The result shows that 96.67 % of community has experienced the symptoms and impacts of climate change, which perceived as extreme season or the shift of rain and drought season. The most perceived climate change impacts are crop failure, less income from agriculture and drought. This perception indicates a lack of environmental and forestry information. The adaptation efforts that have been done by the community include change plant species that need lack water as well as fulfill needs of clean water from the central well and utilize springs from upstream. Based on SWOT analysis An appropriate strategy to encourage adaptation in Sarawet village is done through increasing the adaptive capacity of the community

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  • Authors: Yuliantoro, I. (Isdomo); Wahyuni, N. I. (Nurlita);

    Climate change is difficult phenomenon to be understood by ordinary community. Whereas perception and knowledge of climate change will influence mitigation and adaptation, which can decrease risks of climate change impact. The research aims to find out community's perception about climate change and adaptation efforts which have been done by communities of Sarawet Village at North Minahasa Regency. Perception and adaptation data were obtained through interview and focus group discussion. The result shows that 96.67 % of community has experienced the symptoms and impacts of climate change, which perceived as extreme season or the shift of rain and drought season. The most perceived climate change impacts are crop failure, less income from agriculture and drought. This perception indicates a lack of environmental and forestry information. The adaptation efforts that have been done by the community include change plant species that need lack water as well as fulfill needs of clean water from the central well and utilize springs from upstream. Based on SWOT analysis An appropriate strategy to encourage adaptation in Sarawet village is done through increasing the adaptive capacity of the community

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