Joko Santosa, None Arief Heru Kuncoro, Afri Dwijatmiko, None Nurry Widya Hesty, Arif Darmawan
: The Indonesian government plans an energy transition roadmap toward NZE until 2060. The power sector will gradually replace all fossil power plants with new and renewable energy (NRE) power plants. Using an energy optimization model Low Emission Analysis Platform (LEAP), we project the demand and supply of electricity by 2060. This energy model will divide Indonesia into six regions: Sumatra, Jamali (Java, Madura, Bali), Kalimantan, Sulawesi, Nusa Tenggara, and Maluku, Papua. The scenarios used are NZE1, NZE2, and NZE3. In the NZE1 scenario, there is no interconnection grid between regions. In the NZE2 scenario, there is an interconnection between the Sumatra and Jamali regions, while the NZE3 scenario accommodates the interconnection of the Jamali, Sumatra, and Kalimantan regions. Among the NREs planned in the NZE roadmap is nuclear power plants (NPPs), which could be an alternative solution to coal-fired power plants as a baseload. Based on the forecast results, the installed capacity of nuclear power plants in Indonesia's energy mix 2060 under NZE1, NZE2, and NZE3 scenarios will be 45GW, 25GW, and 25GW, respectively. Due to the
{"title":"The Role of Nuclear Power Plants in Indonesia towards Net Zero Emissions (NZE) in 2060 with a Multi Regions Approach","authors":"Joko Santosa, None Arief Heru Kuncoro, Afri Dwijatmiko, None Nurry Widya Hesty, Arif Darmawan","doi":"10.5109/7151715","DOIUrl":"https://doi.org/10.5109/7151715","url":null,"abstract":": The Indonesian government plans an energy transition roadmap toward NZE until 2060. The power sector will gradually replace all fossil power plants with new and renewable energy (NRE) power plants. Using an energy optimization model Low Emission Analysis Platform (LEAP), we project the demand and supply of electricity by 2060. This energy model will divide Indonesia into six regions: Sumatra, Jamali (Java, Madura, Bali), Kalimantan, Sulawesi, Nusa Tenggara, and Maluku, Papua. The scenarios used are NZE1, NZE2, and NZE3. In the NZE1 scenario, there is no interconnection grid between regions. In the NZE2 scenario, there is an interconnection between the Sumatra and Jamali regions, while the NZE3 scenario accommodates the interconnection of the Jamali, Sumatra, and Kalimantan regions. Among the NREs planned in the NZE roadmap is nuclear power plants (NPPs), which could be an alternative solution to coal-fired power plants as a baseload. Based on the forecast results, the installed capacity of nuclear power plants in Indonesia's energy mix 2060 under NZE1, NZE2, and NZE3 scenarios will be 45GW, 25GW, and 25GW, respectively. Due to the","PeriodicalId":12085,"journal":{"name":"Evergreen","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135691588","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
: Ocean Thermal Energy Conversion (OTEC) Cold Water Pipe (CWP) can be addressed as a riser conveying fluid which is predicted to be unstable when the internal velocity exceeds its critical value. However, the numerical analysis shows a momentum change at the free inlet, which may influence the riser stability. Thus, this paper analyzed the stability of OTEC CWP analytically by considering the force balance at the inlet. The modeling of the pipe and the variations in force balance modeling were conducted using the finite element method where the pipe stability behavior was assessed by observing the displacement of the last node of the pipe over time generated via the Newmark time scheme method. The critical velocity on a small-scale fixed joint pipe model, including shear force balance, was 5.06 m/s, while the critical velocity with partial shear force balance and no shear force balance was between 2.3-2.4 m/s. In the full-scale model, the critical velocity with shear force balance was 5 m/s and 4.75 m/s, for fixed joint and pinned joint, respectively. Critical velocity generated by partially and fully excluding shear force balance on the pipe model is 3.66 m/s and 3.68 m/s for the fixed joint and 3.58 and 3.62 for the pinned joint. The results showed that the inclusion of shear force balance increased the critical velocity
{"title":"On the Dynamic Stability of OTEC Cold Water Pipe (CWP) under Variations of Force Balance Descriptions at the Free Inlet","authors":"Ristiyanto Adiputra, None Muhammad Iqbal Habib, Daif Rahuna, Teguh Muttaqie, None Erwandi, None Aditya Rio Prabowo, None Cahyadi Sugeng Jati Mintarso","doi":"10.5109/7151716","DOIUrl":"https://doi.org/10.5109/7151716","url":null,"abstract":": Ocean Thermal Energy Conversion (OTEC) Cold Water Pipe (CWP) can be addressed as a riser conveying fluid which is predicted to be unstable when the internal velocity exceeds its critical value. However, the numerical analysis shows a momentum change at the free inlet, which may influence the riser stability. Thus, this paper analyzed the stability of OTEC CWP analytically by considering the force balance at the inlet. The modeling of the pipe and the variations in force balance modeling were conducted using the finite element method where the pipe stability behavior was assessed by observing the displacement of the last node of the pipe over time generated via the Newmark time scheme method. The critical velocity on a small-scale fixed joint pipe model, including shear force balance, was 5.06 m/s, while the critical velocity with partial shear force balance and no shear force balance was between 2.3-2.4 m/s. In the full-scale model, the critical velocity with shear force balance was 5 m/s and 4.75 m/s, for fixed joint and pinned joint, respectively. Critical velocity generated by partially and fully excluding shear force balance on the pipe model is 3.66 m/s and 3.68 m/s for the fixed joint and 3.58 and 3.62 for the pinned joint. The results showed that the inclusion of shear force balance increased the critical velocity","PeriodicalId":12085,"journal":{"name":"Evergreen","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135691605","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
: The paper presents the effect of the LPG's upper and lower limit working pressure on the thermal performance of an LPG single-burner gas stove. The measurement method for determining LPG stove thermal performance is based on Indonesian National Standard (SNI). The recent standard is SNI 8660:2018 about low-pressure LPG and LNG/NG gas stoves for households. According to the SNI, the working pressure required by the standard is 280 ± 5 mmH 2 O (2.8 ± 0.05 kPa). In this study, the effect of gas stove thermal performance for the upper limit pressure was carried out at a working pressure of 290 mmH 2 O, and the lower limit pressure was carried out at a working pressure of 270 mmH 2 O. A regression method was applied to determine the effect of upper and lower limit pressure on the thermal performance standardization of single-burner gas stoves. At the 95% confidence level, the input pressure significantly affects the heat input but has no significant effect on the thermal efficiency. The results show that the range of input gas pressure on the heat input measurement is 280 ± 5 mmH 2 O with special attention to pressure stability, while the thermal efficiency measurement can expand to 280 ±
{"title":"The Effect of Upper and Lower Limit Pressure on the Thermal Performance of Liquefied Petroleum Gas Stove","authors":"Qudsiyyatul Lailiyah, Bayu Utomo, Himma Firdaus, Intan Paramudita, Nanang Kusnandar, Ihsan Supono, Iput Kasiyanto, Hidayat Wiriadinata","doi":"10.5109/7151722","DOIUrl":"https://doi.org/10.5109/7151722","url":null,"abstract":": The paper presents the effect of the LPG's upper and lower limit working pressure on the thermal performance of an LPG single-burner gas stove. The measurement method for determining LPG stove thermal performance is based on Indonesian National Standard (SNI). The recent standard is SNI 8660:2018 about low-pressure LPG and LNG/NG gas stoves for households. According to the SNI, the working pressure required by the standard is 280 ± 5 mmH 2 O (2.8 ± 0.05 kPa). In this study, the effect of gas stove thermal performance for the upper limit pressure was carried out at a working pressure of 290 mmH 2 O, and the lower limit pressure was carried out at a working pressure of 270 mmH 2 O. A regression method was applied to determine the effect of upper and lower limit pressure on the thermal performance standardization of single-burner gas stoves. At the 95% confidence level, the input pressure significantly affects the heat input but has no significant effect on the thermal efficiency. The results show that the range of input gas pressure on the heat input measurement is 280 ± 5 mmH 2 O with special attention to pressure stability, while the thermal efficiency measurement can expand to 280 ±","PeriodicalId":12085,"journal":{"name":"Evergreen","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135690140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
: The environmental assessment of solid waste pollution in urban areas is relevant due to its impacts on the environment, public health concerns, alignment with sustainable development goals, informing policy decisions, and promoting resource recovery and circular economy practices. The purpose of this article is to assess the current state of municipal solid waste management in Shymkent and compare it with practices in other countries. The methods of this research included the method of induction, analytical methods, as well as methods of statistical analysis. In the course of the research, primary international documents and legislative acts of the Republic of Kazakhstan, theoretical publications, and research materials containing an analysis of certain aspects of municipal solid waste management were studied. This article assesses the state of municipal solid waste management in Shymkent, comparing it with international practices. It highlights the challenges faced by the city and presents recommendations for improvement. By implementing these recommendations, Shymkent can enhance its waste management systems and move towards a cleaner and more sustainable environment.
{"title":"Environmental Assessment of Solid Waste Pollution of Urban Areas (on the example of Shymkent, Republic of Kazakhstan)","authors":"Akbota Aitimbetova, Akmaral Batyrkhanova, Arailym Nurtayeva, Razia Isayeva, Gulzhan Bektureyeva","doi":"10.5109/7148441","DOIUrl":"https://doi.org/10.5109/7148441","url":null,"abstract":": The environmental assessment of solid waste pollution in urban areas is relevant due to its impacts on the environment, public health concerns, alignment with sustainable development goals, informing policy decisions, and promoting resource recovery and circular economy practices. The purpose of this article is to assess the current state of municipal solid waste management in Shymkent and compare it with practices in other countries. The methods of this research included the method of induction, analytical methods, as well as methods of statistical analysis. In the course of the research, primary international documents and legislative acts of the Republic of Kazakhstan, theoretical publications, and research materials containing an analysis of certain aspects of municipal solid waste management were studied. This article assesses the state of municipal solid waste management in Shymkent, comparing it with international practices. It highlights the challenges faced by the city and presents recommendations for improvement. By implementing these recommendations, Shymkent can enhance its waste management systems and move towards a cleaner and more sustainable environment.","PeriodicalId":12085,"journal":{"name":"Evergreen","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135690289","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
: A high quantum yield of up to 20% N-CDs from plastic bag waste has been synthesized via the pyrolysis-hydrothermal method. Using plastic bag waste as a carbon source offers several advantages, including their abundant availability, low cost, and potential to reduce plastic waste in the environment. The effect of hydrothermal time and H 2 O 2 concentration as an oxidant was evaluated. The N-CDs acquired exhibit a consistent blue fluorescence, possess an average dimension of 5.94 nm, and consist of graphitic structures that may contain flaws induced by surface functional groups such as amine, imine, alcohol, carboxyl, and carbonyl. Excellent stability of the resulting N-CD toward storage time, NaCl, and phosphate buffered salt (PBS) solution pave the way to possible applications for metal ions sensing in wastewater and human cells.
{"title":"High Quantum Yield Nitrogen-Carbon Dots (N-CDs) from Plastic Waste","authors":"Ratih Lestari, None Tutik Dwi Wahyuningsih, Indriana Kartini","doi":"10.5109/7151677","DOIUrl":"https://doi.org/10.5109/7151677","url":null,"abstract":": A high quantum yield of up to 20% N-CDs from plastic bag waste has been synthesized via the pyrolysis-hydrothermal method. Using plastic bag waste as a carbon source offers several advantages, including their abundant availability, low cost, and potential to reduce plastic waste in the environment. The effect of hydrothermal time and H 2 O 2 concentration as an oxidant was evaluated. The N-CDs acquired exhibit a consistent blue fluorescence, possess an average dimension of 5.94 nm, and consist of graphitic structures that may contain flaws induced by surface functional groups such as amine, imine, alcohol, carboxyl, and carbonyl. Excellent stability of the resulting N-CD toward storage time, NaCl, and phosphate buffered salt (PBS) solution pave the way to possible applications for metal ions sensing in wastewater and human cells.","PeriodicalId":12085,"journal":{"name":"Evergreen","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135690300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
None Lalit N. Patil, None Atul A. Patil, None Kishor B. Waghulde, None Sarika A. Patil, None Yashraj M. Patil, None Subhash L. Gadhave, None Vijaykumar K. Javanjal, None Swapnil S. Jadhav
: All-terrain vehicle (ATV) is an off-road vehicle that can be easily driven over any terrain. However, because to the severe stresses imposed by the gravel tracks and the weight limits, one critical component such as the Reduction Gearbox is prone to failure. The gearbox is an expensive component, and if it fails, the vehicle becomes immobilized. Therefore, the aim of the present work is to design, develop and analyze the ATV components for enhancement in life. These analytical designs have been validated using CAD models with FEA tools. Various Analyses like Structural, Repeated loads and Finite Element Analysis (FEA) has been performed to study the behaviour of components and oil flow during operations. The results shows that all the components are not prone to fail within the specified operating limits based on the analytical calculations and Finite Element Analysis.
{"title":"Finite Element Analysis for Improved All-Terrain Vehicle Component Design","authors":"None Lalit N. Patil, None Atul A. Patil, None Kishor B. Waghulde, None Sarika A. Patil, None Yashraj M. Patil, None Subhash L. Gadhave, None Vijaykumar K. Javanjal, None Swapnil S. Jadhav","doi":"10.5109/7151699","DOIUrl":"https://doi.org/10.5109/7151699","url":null,"abstract":": All-terrain vehicle (ATV) is an off-road vehicle that can be easily driven over any terrain. However, because to the severe stresses imposed by the gravel tracks and the weight limits, one critical component such as the Reduction Gearbox is prone to failure. The gearbox is an expensive component, and if it fails, the vehicle becomes immobilized. Therefore, the aim of the present work is to design, develop and analyze the ATV components for enhancement in life. These analytical designs have been validated using CAD models with FEA tools. Various Analyses like Structural, Repeated loads and Finite Element Analysis (FEA) has been performed to study the behaviour of components and oil flow during operations. The results shows that all the components are not prone to fail within the specified operating limits based on the analytical calculations and Finite Element Analysis.","PeriodicalId":12085,"journal":{"name":"Evergreen","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135690302","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zhanar Moldagazyyeva, Mariya Suleimenova, Serik Abdreshov, Sarbinaz Kokanova
: The purpose of the study was to examine vermitechnology as an effective method of waste recycling. The study used theoretical and empirical methods, including experiments, to explore vermitechnology in Kazakhstan, consumer waste processing, and fertilizer usage in the agricultural sector. In the study analyses of the processing of organic waste (chicken, cattle, food waste) through California worms were obtained. Analyses of the trace element composition were obtained. In the course of the study, the terms of processing of various types of waste, the specific features of the worms’ vital activity and habits, the adaptation of worms to new types of food additives and general monitoring of the course of the processing process were determined. Special attention is paid to the secondary product of processing – biohumus, which is an intensive high-quality organic fertiliser. In this study, it was proven that vermicomposting organic waste is an optimal, eco-friendly recycling process, generating valuable components for further consumption. The paper substantiates that vermicomposting technology allows creating a mechanism for the biochemical circulation of substances, organising an almost waste-free, closed cycle of agricultural production. The study has high practical importance, its results can be successfully applied in the development and implementation of integrated eco-technologies for waste processing, and in the process of optimising agricultural processes.
{"title":"Development of a Comprehensive Technology for Processing Consumer Waste","authors":"Zhanar Moldagazyyeva, Mariya Suleimenova, Serik Abdreshov, Sarbinaz Kokanova","doi":"10.5109/7148440","DOIUrl":"https://doi.org/10.5109/7148440","url":null,"abstract":": The purpose of the study was to examine vermitechnology as an effective method of waste recycling. The study used theoretical and empirical methods, including experiments, to explore vermitechnology in Kazakhstan, consumer waste processing, and fertilizer usage in the agricultural sector. In the study analyses of the processing of organic waste (chicken, cattle, food waste) through California worms were obtained. Analyses of the trace element composition were obtained. In the course of the study, the terms of processing of various types of waste, the specific features of the worms’ vital activity and habits, the adaptation of worms to new types of food additives and general monitoring of the course of the processing process were determined. Special attention is paid to the secondary product of processing – biohumus, which is an intensive high-quality organic fertiliser. In this study, it was proven that vermicomposting organic waste is an optimal, eco-friendly recycling process, generating valuable components for further consumption. The paper substantiates that vermicomposting technology allows creating a mechanism for the biochemical circulation of substances, organising an almost waste-free, closed cycle of agricultural production. The study has high practical importance, its results can be successfully applied in the development and implementation of integrated eco-technologies for waste processing, and in the process of optimising agricultural processes.","PeriodicalId":12085,"journal":{"name":"Evergreen","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135690517","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kumaraswamy J, None Anil K C, None T R Veena, G. Purushotham, None Sunil Kumar K
: Due to their low weight, high strength and enhanced tribological properties, aluminium alloy composite materials are recognized globally after for highly scientific applications. Al7075 hybrid composite was created by using the sand mould process in an electric resistance furnace to reinforce aluminium oxide (Al 2 O 3 ) and boron carbide (B 4 C) particles. In this study, the mechanical behaviour of hybrid composites made of Al7075, Al 2 O 3 , and B 4 C with stable Al 2 O 3 contents of 2% and variable B 4 C weight percentages of 2% to 6% was examined. In both pure and cast specimens, the mechanical characteristics, such as tensile and compressive strength, hardness, and microstructure analysis, were assessed. In this study, the mechanical characteristics of the hybrid composites made from Al7075 alloy were experimentally studied and validated using the ASTM standard and FEA. The results showed that when hard ceramic particles (Al 2 O 3 /B 4 C) were added to a matrix alloy (Al7075), mechanical characteristics such as compressive strength and hardness improved while tensile strength was reduced. The static structural tensile test was successfully simulated in ANSYS. It was observed that both FEA results and analytical results were correlated.
{"title":"Investigating the Mechanical Properties of Al 7075 Alloy for Automotive Applications: Synthesis and Analysis","authors":"Kumaraswamy J, None Anil K C, None T R Veena, G. Purushotham, None Sunil Kumar K","doi":"10.5109/7151674","DOIUrl":"https://doi.org/10.5109/7151674","url":null,"abstract":": Due to their low weight, high strength and enhanced tribological properties, aluminium alloy composite materials are recognized globally after for highly scientific applications. Al7075 hybrid composite was created by using the sand mould process in an electric resistance furnace to reinforce aluminium oxide (Al 2 O 3 ) and boron carbide (B 4 C) particles. In this study, the mechanical behaviour of hybrid composites made of Al7075, Al 2 O 3 , and B 4 C with stable Al 2 O 3 contents of 2% and variable B 4 C weight percentages of 2% to 6% was examined. In both pure and cast specimens, the mechanical characteristics, such as tensile and compressive strength, hardness, and microstructure analysis, were assessed. In this study, the mechanical characteristics of the hybrid composites made from Al7075 alloy were experimentally studied and validated using the ASTM standard and FEA. The results showed that when hard ceramic particles (Al 2 O 3 /B 4 C) were added to a matrix alloy (Al7075), mechanical characteristics such as compressive strength and hardness improved while tensile strength was reduced. The static structural tensile test was successfully simulated in ANSYS. It was observed that both FEA results and analytical results were correlated.","PeriodicalId":12085,"journal":{"name":"Evergreen","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135690518","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Mini Review: Wave Energy Converters Technology, Potential Applications and Current Research in Indonesia","authors":"None Muhammad Alfan Santoso, Yureana Wijayanti, None Ridwan Budi Prasetyo, Oki Setyandito, None Nizam, None Aprijanto, Andri Subandriya, None Aries Taufiq Kurniawan, Agus Sudaryanto, Bayu Sutejo","doi":"10.5109/7151712","DOIUrl":"https://doi.org/10.5109/7151712","url":null,"abstract":"","PeriodicalId":12085,"journal":{"name":"Evergreen","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135690519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
: As part of a poverty alleviation program enshrined in the global sustainable goals numbers one and two, Sedayulawas Village in the Lamongan Regency was selected as a pilot project with abundant agricultural land for crops such as corn, tubers, beans, and collecting salt. However, the declining institutional governance in the farming sector due to conflict has been brought on by the COVID-19 pandemic. To figure out the quality of life (QOL) of the people in Sedayulawas Village, an evaluation was done using a questionnaire about QOL and food security. This strategy completely accomplishes its goals of providing information, identifying food security, and measuring it. This study also evaluates the impact of food security on residents of Sedayulawas Village who work in agriculture. A confirmatory factor analysis (CFA) approach was used, followed by analysis in SEM-PLS with smart-PLS software to develop the resultant model. The results show a positive result of the link between the QOL and food security, with the most important material variable having an effect of 77.9%. Therefore, increasing household food security for farmers is a to their subjective well-being and encourages human capital accumulation. This positively affects productivity and helps keep farming in rural Indonesia sustainable. Food insecurity in rural areas can be reduced by conducting research, developing mitigation strategies, and implementing them. To advance food security at the village level, several programs must be implemented by the government, including readiness programs that reduce hunger risk and improve quality of life.
{"title":"Quality of Life and Food Security in Rural Areas of Indonesia: a Case Study of Sedayulawas Village, Lamongan Regency, Indonesia","authors":"Gunawan Prayitno, Achmad Efendi, Ainul Hayat, None Fikriyah, Hagus Tarno, Aris Subagiyo, Femiana Gapsari, Enock Siankwilimba, None Jacqueline Hiddlestone-Mumford","doi":"10.5109/7148438","DOIUrl":"https://doi.org/10.5109/7148438","url":null,"abstract":": As part of a poverty alleviation program enshrined in the global sustainable goals numbers one and two, Sedayulawas Village in the Lamongan Regency was selected as a pilot project with abundant agricultural land for crops such as corn, tubers, beans, and collecting salt. However, the declining institutional governance in the farming sector due to conflict has been brought on by the COVID-19 pandemic. To figure out the quality of life (QOL) of the people in Sedayulawas Village, an evaluation was done using a questionnaire about QOL and food security. This strategy completely accomplishes its goals of providing information, identifying food security, and measuring it. This study also evaluates the impact of food security on residents of Sedayulawas Village who work in agriculture. A confirmatory factor analysis (CFA) approach was used, followed by analysis in SEM-PLS with smart-PLS software to develop the resultant model. The results show a positive result of the link between the QOL and food security, with the most important material variable having an effect of 77.9%. Therefore, increasing household food security for farmers is a to their subjective well-being and encourages human capital accumulation. This positively affects productivity and helps keep farming in rural Indonesia sustainable. Food insecurity in rural areas can be reduced by conducting research, developing mitigation strategies, and implementing them. To advance food security at the village level, several programs must be implemented by the government, including readiness programs that reduce hunger risk and improve quality of life.","PeriodicalId":12085,"journal":{"name":"Evergreen","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135690139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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