A review on literature: How information and communication technology (ICT) supports circular economy for sustainable development

Background: Information and Communication Technology (ICT) plays a crucial role in enabling the transition to a circular economy. By optimizing supply chain management and fostering innovative circular business models, ICT empowers businesses to reduce waste, conserve resources, and create more sustainable value chains. This research aims to explore the specific ways in which ICT supports the circular economy, including enhanced visibility and traceability, optimized resource allocation, improved collaboration, and the development of circular business models such as product-as-a service and sharing economy. Methods: This paper is qualitative research using Systematic Literature Review (SLR) from 275 papers that contained the relationship between ICT and circular economy as data, included 23 papers reviewed with SLR method. Findings: The result of this research is agreed that ICT has a role in circular economy. This research has explained that ICT can support circular economy through some aspects such as the advance, sustainability, efficiency through technology, etc. Conclusions: By leveraging ICT, businesses can transform their supply chains into circular systems, reducing waste, conserving resources, and creating long lasting value. Novelty/Originality of this article: Combining research from supply chain management and circular business model and the use of SLR method which is still little used

Empowering waste recycling through technology: A case study of the octopus social movement

Background: Garbage is a serious problem that can have a negative impact on the environment and its surroundings, the large amount of waste produced in Bekasi reaches 6 million tons per year, making West Java one of the provinces with the most waste generation in 2022. This has become one of the triggers for the Octopus initiative in engage in social movements in the environmental field. Octopus is present in a new social movement by launching and developing a digital-based recycling waste management application. Based on these problems, this research is aimed at analyzing the Octopus social movement in managing recycled waste in the era of society 5.0. Methods: Based on these problems, this research is aimed at analyzing the Octopus social movement in managing recycled waste in the era of society 5.0. The method used is descriptive method with a qualitative approach. Findings: The results of the study explained that the new social movement carried out by Octopus was fairly effective, this was shown in the number of Octopus application users reaching nearly 200 thousand users spread across Jakarta, South Tangerang, Bandung, Bali and Makassar including Bekasi. This application also works with more than 1,700 unit waste banks and 14,600 scavengers who have been trained to become conservationists. Conclusion: Using applications is an effective alternative to mobilize people to be aware of environmental problems, especially waste issues. Novelty/Originality of this article: The novelty in this research is the use of technology used by Octopus in organizing the communit

Keterbatasan penelitian peran penduduk kampung adat ciptagelar dalam upaya menjaga kelestarian hutan: Metode bibliografi

The bibliography is a method that can be used to see and analyze topic trends in research. One topic that has yet to be widely researched is the forest area in the Ciptagelar Traditional Village. This topic relates to how the people of Ciptagelar Traditional Village protect and preserve their forest area. Therefore, this research article aims to analyze the frequency of scientific publications indexed by Google Scholar regarding the forest area of Ciptagelar Traditional Village. The method used in this research is bibliographic analysis using Co-word. The database used as material for this research is a database of scientific publications indexed by Google Scholar, totaling 449 publications with several search keywords. This research shows an increase in publications in the last 5 years. Apart from that, groups with a low keyword network level are forest with development and forest with study

Birth order and intrahousehold allocation of food: Unequal allocation for unwanted children

Background: Food allocation is a fundamental aspect within households, seemingly capable of being distributed evenly among household members, especially among siblings. However, several factors can lead to differences in food allocation among siblings. Method: Using data from IFLS 4 and 5, with food variety as a proxy for food allocation, this study examines two influential factors on food allocation: birth order and imperfect fertility control status. Additionally, this study attempts to elucidate the mechanism of the birth order effect using the aforementioned imperfect fertility control status. FIndings: The findings of this study reveal a negative effect of birth order on household food allocation. Moreover, children with undesired status or belonging to families with undesired status due to imperfect fertility control tend to have lower food variety. Conclusion: However, this study cannot causally explain the mechanism behind the negative effect of birth order through imperfect fertility control status. Novelty/Originality of this article: This study analyzes the effects of birth order and fertility control status on household food allocation, finding adverse effects of birth order and unwanted status on food variation. As a novelty, this study proposes the development of a family-based nutrition intervention program that considers intra-household dynamics, aiming to reduce the gap in food allocation between siblings and improve children's overall nutritional status

Economic growth in OPEC nations: The role of renewable energy consumption, CO2 emissions, and foreign direct investment

Background: The nations that make up OPEC (the Organization of the Petroleum Exporting Countries) have traditionally depended on gas and oil export earnings. However, there is a significant global shift towards renewable energy in an effort to reduce the impact of climate change. This research aims to analyze the effect of Renewable Energy Consumption, CO2 Emissions, and Foreign Direct Investment (FDI) on the Economic Growth in OPEC Nations partially and simultaneously. Methods: In this research, panel data regression analysis techniques are combined with quantitative research approaches. Secondary data from the World Development Indicators (WDI) for the years 2001–2020 were used in this research. Finding: This research showed that the Renewable Energy Consumption and CO2 Emissions variables do not affect economic growth in OPEC countries. Meanwhile, the foreign direct investment variable has a positive and significant effect on economic growth in OPEC countries. Conclusion: OPEC countries need to diversify their economies and CO2 reduce their dependence on oil as there is a global shift towards cleaner energy. Novelty/Originality of this article:  This study analyzes the impact of Renewable Energy Consumption, CO2 Emissions, and Foreign Direct Investment on Economic Growth in OPEC countries using panel data regression analysis. The study's findings show that only Foreign Direct Investment positively and significantly impacts economic growth

Econometrics case study: Analysis of factors influencing the poverty rate in the Special Region of Yogyakarta Province

Background: This research is an econometrics case study aimed at addressing two research questions. Firstly, to provide an overview of the Special Region of Yogyakarta Province. Secondly, to identify the factors influencing the poverty rate in the province. The study utilizes the concepts of poverty, provincial minimum wage, Human Development Index (HDI), economic growth, and unemployment rate. Method: Methodologically, the province is chosen as the research location due to its poverty rate that requires attention and its distinctive social, economic, and geographical characteristics. The data used are secondary data, analyzed using multiple linear regression and normality tests. Findings: The findings of this study are as follows. Firstly, the Special Region of Yogyakarta Province is situated between 7°33' LS - 8°12' LS and 110°00' BT - 110°50' BT, with a land area of 3,185.8 km2. The province comprises 4 regencies and 1 municipality. Secondly, the factors influencing the poverty rate in the Special Region of Yogyakarta Province are the Human Development Index (HDI) and the unemployment rate. Conclusion: The conclusion is that the poverty rate in the Special Region of Yogyakarta Province is influenced by the Human Development Index (HDI) and the unemployment rate. The recommendations that can be given are to increase the HDI and reduce the unemployment rate through various government initiatives such as improving education, creating jobs, and encouraging economic activities. Novelty/Originality of this article: This study identifies factors that influence poverty levels using multiple linear regression. The results show that the Human Development Index (HDI) and poverty rates significantly influence poverty rates in this province

Kearifan lokal sasi ikan lompa masyarakat Desa Haruku dalam menjaga kelestarian ekosistem laut: Studi literatur

The local wisdom of the Maluku traditional community, especially in the practice of sasi, shows a strong understanding of the importance of nature conservation and sustainable use of natural resources. In the management of natural resources, sasi law, which is recognized both written and unwritten, is an important basis. Sasi, which is considered sacred and combines religious and traditional values, plays an important role in preserving the environment. This practice is becoming more and more crucial in the face of growing environmental harm from irresponsible behavior on the part of some people. Using secondary data found, evaluated, and integrated from previous research on the local wisdom of Sasi Ikan Lompa, this research uses literature, documents, books, and various scientific journals. The research results show that lompa fish sasi in Haruku Village, which is supported by established regulations, shows the awareness of indigenous peoples about environmental conservation. The lompa fish sasi is closed when the fish reaches the age of seven months, when the fish is in the nener phase. Coastal communities also harvest lompa fish as bait and food. Lompa fish is used as a main side dish and bait, and the people of Haruku Village also sell it to earn money. Lompa fish that is not sold can be consumed immediately or preserved for use in the next few months. The indigenous people of Haruku Village really hope to maintain and preserve local wisdom about sasi ikan lompa. This is important to maintain marine ecosystems, maintain the abundance of lompa fish, and help the community

The synergy between the government and the society for sustainable sanitation

Background: Ensuring sufficient and enduring sanitation is crucial for the progress of the community, particularly in Ransiki, where obstacles exist in terms of public involvement and infrastructure. This study examines different strategies for enhancing the quality of housing and sanitation through partnerships between communities and local governments. The process comprises a comprehensive field survey and a thorough interview using a predetermined set of questions. Methods: The data analysis conducted using the Smart PLS approach revealed that the community-based sanitation system in Ransiki was unsuccessful in enhancing the quality of settlements. Result: The primary issue lies in the insufficient sanitary infrastructure and the lack of public sanitation awareness. Establishing sanitation in the courtyard and surrounding regions is the only way to enhance the quality of human resources and settlements. Public engagement in sanitation remains limited, primarily due to insufficient education. While local governments prioritize infrastructure development, such as waste management and TPA, they must broaden their focus to include other areas, such as sanitation education. Moreover, the study revealed that the quality of settlements is directly influenced by factors such as the home environment, household hygiene, and human resources. Enhanced human resources positively impact the use of clean and safe water. Conclussion: This study asserts that improved collaboration between community and government endeavors is vital. Enhancing sanitation in a successful and enduring manner necessitates heightened public consciousness and education regarding sanitation, as well as government policies that are receptive and proactive. This study offers valuable perspectives on constructing efficient and enduring sanitation initiatives in Ransiki and other locations facing comparable circumstances

Climate change awareness and information utilisation and dissemination in rural areas of Nsanje District

     Background: Climate information communication is the heart of climate service delivery which provide knowledge to help guide individuals and other stakeholders to make climate smart decisions. Therefore, this study explored awareness, utilization and dissemination of climate information in rural areas of Nsanje district. Methods: The study used both quantitative and qualitative research design that does not involve the designing of an experiment. This focuses much on the descriptive research design. The advantage of using this research design in this study was that the participants’ accuracy was clearly depicted. Findings: The results showed that 63% of the people in rural areas access climate information through radio and 33% do not use it at all. Multinomial logistic regression indicate that floods and crop pests are significant predictors of the location of an individual whether lives in flood prone area or not with p-values of 0.02 and 0.04 respectively, and this shows that people understand climate change based on the impacts felt. This also shows that crop pests are more prevalent in flood prone zones. Conclusion: The study concluded that there is a need to adopt climate communication channels that are more interactive and recruit more extension workers who are agents to promote the use of climate information. Novelty/Originality of this article: This study proposes developing a community-based interactive climate communication model that integrates mobile technology and local extension worker networks to improve the accessibility and understanding of climate information in rural areas

Understanding climate change awareness and adaptation measures in urban settings

Backgorund: Extreme weather events, such as flooding and droughts, are becoming more common, posing significant challenges to human existence, economic growth, and the natural environment. This research aims to provide a comprehensive understanding of climate change awareness and adaptation measures among adolescents and local people in Surakarta, Indonesia. The study seeks to assess how the local population perceives and responds to climate change, as well as to identify factors that make communities vulnerable to severe weather events. By exploring these factors, the study aims to shed light on the underlying causes of vulnerability and inform the development of effective adaptation and mitigation strategies. Method: The research methodology involves the use of structured questionnaires and surveys to collect data from 100 respondents in Surakarta. Statistical analysis, including regression analysis, is employed to assess the relationship between various demographic factors and climate change awareness. Demographic factors such as age, education level, and income are evaluated to understand their impact on climate change perception and responsiveness. Findings: The findings of the study highlight the importance of enhancing climate change knowledge among adolescents and local residents and underscore the need for targeted adaptation measures to address the unique challenges faced by urban communities in Surakarta. Conclusion: Overall, this study contributes to the broader understanding of climate change adaptation and resilience-building efforts in urban settings and provides valuable insights for policymakers, researchers, and community stakeholders working in the field of climate change mitigation and adaptation. Novelty/Originality of this article: Using a structured survey, this study assessed climate change awareness and adaptation measures among adolescents and residents. The findings highlight the importance of improving knowledge about climate change and developing appropriate adaptation strategies for urban communities