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The advancement of technology has enabled powerful microprocessors to render high-quality graphics for computer gaming. Despite being intended for leisure purposes, several components of the games alongside the gamer’s environmental factors have resulted in digital addiction (DA) towards computer games such as massively multiplayer online games (MMOG). Excessive gaming among adolescents has various negative impacts on an individual. However, only a few researchers have addressed the impact of DA on physical health. Thus, the primary objective of this research is to study the impact of DA on physical health among Malaysian adolescents. This study focuses on Malaysian adolescents of ages 12–18 years old who are addicted to computer games, specifically the MMOG. The methodology used for the study involves focus group discussions (FGD) and extensive literature study. The FGD sessions have involved both medical experts and game experts. The outcome of FGD discussion is recorded and justified with the existing relevant literature from high-impact journals, theses, conferences, books, and reports. This paper provides evidence of five physical health impacts of DA associated with adolescents. The factors of DA, the addiction components existing in MMOG computer games, and the DA health risk assessment are presented in the results section. Based on the study, it is concluded that DA among Malaysian adolescents can cause various impacts on physical health such as obesity, back pain, and neck pain, orthopaedic/joint muscle, eyesight problem, hearing problem, as well as physical inactivity.

Sentinel-2 imagery can identify forest and land fires in underground parts, surface fires, and crown fires. The dNBR and RBR spectral indices on Sentinel-2 images proved accurate in identifying. This study analyzed the index value for burned area mapping in wetland areas using Sentinel-2 imagery data in 2019 and hotspot data from the MODIS data. The indices used to identify the burned area and the severity of the fire was the differenced normalized burn ratio (dNBR) and relativized burn ratio (RBR). Visual validation tests were performed by comparing RGB composite images to check the appearance before and after combustion with dNBR and RBR results. The dNBR value accuracy was 91.5%, and for a kappa, the accuracy was 89.58%. The RBR accuracy was 92.9%, and the kappa accuracy was 0.91. The results confirmed that in the Banjarbaru area, RBR was more accurate in identifying burned areas than dNBR; both indices can be used for burned area mapping in wetland areas.

Forest and land fires occur every year in Indonesia. Efforts to handle forest and land fires have not been optimal because fires occur in too many places with unclear patterns and densities. The study analyzed the spatiotemporal patterns of burned areas and fire density in fire-prone areas in Indonesia. Data of burned areas were taken from http://sipongi.menlhk.go.id/. The website collected its data from NOAA (National Oceanic and Atmospheric Administration) images. Data were analyzed using the hot spot analysis to determine the spatiotemporal patterns of the burned areas and the kernel density analysis to examine the density of land fires. Findings showed that the spatiotemporal pattern from 2016 to 2019 formed a hot spot value in the peatland area with a confidence level of 90–99%, meaning that land fires were clustered in that area. In addition, the highest density of land fires also occurred in the peatland areas. Clustered burned areas with high fire density were found in areas with low–medium vegetation density—they were the peatland areas. The peatland areas must become the priority to prevent and handle forest and land fires to reduce fire risks.

This study delves into the intricate social dynamics of South Kalimantan’s traditional diamond mines, revealing a potential for conflict amidst the promise of economic uplift. South Kalimantan is one of the provinces in Indonesia, known nationwide for its diamond production. Going beyond conventional economic and environmental perspectives, the research employs Galtung’s Conflict Theory, examining the interplay of attitudes, behaviours, norms, values, and political influences. By adopting this nuanced approach, the study unveils hidden fault lines within these communities, providing a comprehensive understanding of how diverse factors converge to create discord. The consequences of unaddressed conflict include shattered livelihoods, environmental degradation, and fractured communities. The study employs rigorous quantitative methods to empower stakeholders in proactive conflict management, including questionnaires and Structural Equation Modeling (SEM) with data from 400 respondents. The findings underscore the significant roles of behaviours, attitudes, norms, and politics in fueling tension, with values demonstrating surprisingly less direct influence. This insight is a roadmap for conflict prevention and sustainable development, allowing stakeholders to tailor interventions based on specific conflict-driving factors. The study urges a shift from reactive to proactive measures, envisioning a future where prosperity continues and communities thrive in harmony, free from conflict.

Banjarmasin City continues to develop rapidly. Malls and settlements are the newly built-up area that has reduced vegetation cover leading to changes in surface temperature in Banjarmasin City. Analysis of temperature changes is needed to determine the effect of increasing built-up areas and decreasing vegetation cover. The surface temperature can be detected and analyzed using satellite imagery. The study aimed to analyze the built-up area and vegetation density index and their effect on changes in surface temperature in Banjarmasin City from 2015 to 2019. We employed remote sensing and surveys to monitor and detect regional changes in urban areas due to rapid development. Built-up areas can be mapped using the Normalized Difference Built-Up Index (NDBI) algorithm, and vegetation density can be mapped using the Normalized Difference Vegetation Index (NDVI) algorithm. The correlation value between building density and surface temperature in 2015 was 0.826, and in 2019, it was 0.969. This means that the NDBI of the built-up area density in 2015 and 2019 strongly correlates with surface temperature. Correlation values between the vegetation density score and the surface temperature were -0.860 in 2015 and -0.949 in 2019. All correlation results are negative, which means that the vegetation density has an inverse ratio to surface temperature; in other words, high vegetation density causes low surface temperature.

Repeated fires cause peatlands to degrade. Fire management has been carried out, but fires continue to occur, especially during the dry season. Through social capital that exists in the community based on the local wisdom of the Banjar people in environmental management, it is hoped that peatland fires can be overcome in this area. This research aims to analyze the social capital of the Banjar people in mitigating land fires based on local wisdom and the environment. The sample in this study was 250 people who live in an area prone to fires on peatlands in Banjarbaru, South Kalimantan, Indonesia. There are three variables in this study, namely Trust (T), Network (N), and Norm (N). There are 33 Likert scale questions (1–4, strongly agree-strongly disagree). We also conducted interviews with 20 members of the Fire Care Community (MPA) to obtain information about the social capital of the Banjar community in mitigating land fires. The analysis used is Structural Equation Modeling (SEM). The study results show norms have the greatest influence on disaster mitigation of peatland fires compared to trust and social networks. Norms in the community in the form of values from peatlands, rules, norms, and sanctions regulate the community more to deal with the problem of peatland fires than trust and social networks

The role of the people of Banjarmasin City has long made the river a center of activity that has a ‎dependence on river culture as a way of life, behavior, and adaptation the river boundary for ‎generations, including the construction of buildings. This activity has an impact on the ‎uncontrollability of buildings. And the function of the river. The study aimed to assess the ‎extent of the distribution and non-conformity of buildings with river boundary regulations stipulated in Banjarmasin City Regional Regulation No. 31/2012 concerning the Determination of ‎Regulation and Utilization of Rivers and Former Rivers. The method used is descriptive quantitative ‎with spatial analysis techniques on visual image interpretation and river area buffering within 15 ‎meters of the left and right banks of the river. Data analysis used an overlay technique to determine the ‎number of buildings within the Martapura River boundary line in Banjarmasin City. The results showed ‎that, over 15 years from 2008 to 2023, the built-up land area changed by an average of 1.30 hectares. Based on the type of built-up land, the most dominant is residential buildings. Non-conforming buildings in 2008 totaled 3,518 buildings, in 2013 totaled 3,365 buildings, in 2018 totaled ‎‎3,321 buildings, and in 2023 totaled 3,301 buildings. The decrease in non-conforming buildings ‎occurred periodically in Central Banjarmasin District, and the increase in the number of non-conforming buildings was spread in South Banjarmasin District and North Banjarmasin District‎.Received: 2024-10-01 Revised: 2025-11-10 Accepted: 2025-12-11 Published: 2025-12-22  

Environmental damage is a negative effect of human activities. The young generation is saddled with the burden of environmental damage leftby the previous generations and must take on a role as an agent of change in improving the environment. This study analyses the pro-environmental behaviour of Indonesian students, the factors affecting such behaviour, and efforts to improve those behaviours. This research uses a quantitative approach with survey methods. Four hundred seventy (470) students in the department of geography and department of geography education from various public and private universities in Indonesia have participated as research respondents. The research instrument used was a questionnaire employing the Likert scale. The research variables were environmental knowledge (X1), environmental responsibility (X2), value-belief-norm (X3), environmental education (X4), and pro-environmental behaviour (Y). Data were analysed using path analysis through partial least squares structural equation modelling (PLS-SEM) software version 3. Findings revealed high levels of pro-environmental behaviour, affected by environmental knowledge, environmental responsibility, value-belief-norm, and environmental education having convincing positive effects on forming environmental behaviour.

The purpose of this research was to analyze the livelihood of farmers on fire-prone peatlands and their efforts to maintain their sustainable livelihoods. The study took place in Banjarbaru, Indonesia, a fire-prone peatland area. Our 251 samples were farmers cultivating the peatland. The variables measured in this study were livelihood assets, including human assets, social assets, natural assets, physical assets, and financial assets. We employed classification and principal component analysis. The findings revealed that physical and natural assets played the most significant roles in ensuring the sustainability of farmers’ livelihoods in the fire-prone peatland. Human assets also played an important role because the farmers have been cultivating peatlands for a long time, giving them the skills and knowledge for sustainable and zero-burning peatland management. Peatlands managed by farmers have a low fire potential because farmers protect their land from burning. Social and financial assets did not play significant roles because the farmers did not take advantage of the existing cooperatives and farmer groups. Increasing the role of cooperatives and farmer groups would improve people's livelihoods by increasing the contribution of social and financial assets. Sustainable peatland cultivation as a productive space has proven beneficial for preventing fires on peatlands (ecology) and livelihoods (economy).

The purpose of this research was to analyze the livelihood of farmers on fire-prone peatlands and their efforts to maintain their sustainable livelihoods. The study took place in Banjarbaru, Indonesia, a fire-prone peatland area. Our 251 samples were farmers cultivating the peatland. The variables measured in this study were livelihood assets, including human assets, social assets, natural assets, physical assets, and financial assets. We employed classification and principal component analysis. The findings revealed that physical and natural assets played the most significant roles in ensuring the sustainability of farmers’ livelihoods in the fire-prone peatland. Human assets also played an important role because the farmers have been cultivating peatlands for a long time, giving them the skills and knowledge for sustainable and zero-burning peatland management. Peatlands managed by farmers have a low fire potential because farmers protect their land from burning. Social and financial assets did not play significant roles because the farmers did not take advantage of the existing cooperatives and farmer groups. Increasing the role of cooperatives and farmer groups would improve people's livelihoods by increasing the contribution of social and financial assets. Sustainable peatland cultivation as a productive space has proven beneficial for preventing fires on peatlands (ecology) and livelihoods (economy).