Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management)

Evaluating the Management Effectiveness of the Marine Tourism Park in Eastern Bintan Island, Indonesia

2025-03-14T16:05:14+07:00

Marine Tourism Park in the Eastern Region of Bintan Island (Bintan MPA) is located in Bintan Regency, Riau Islands Province. This marine protected area (MPA) covers a total area of 1,385.61 km². In 2014, due to the implementation of a new government law, the management authority of this MPA changed, resulting in its institutional redesign. The process was completed in April 2022. As a new MPA, the management activities have not been carried out optimally because the management resources were still limited. Thus, this research aims to evaluate the management effectiveness of Bintan MPA. The research was conducted in the Bintan MPA and took place from October 2021 to October 2022. Informants involved in this research were selected using purposeful sampling and snowball sampling method. The data collection methods were interviews (structured and in-depth) and document verification. EVIKA assessment was used for data analysis. There were four criteria assessed: input, process, output, and outcome, each with several indicators. The percentage results of each criterion were 79.53%, 34.88%, 21.54%, and 27.20%, respectively. The final percentage of the EVIKA assessment was 41.56%, with an effectiveness status of "minimally managed" and a "bronze" label. This means that the conservation area design and management process had been carried out, but efforts were still needed to achieve the management goals.

Potential for Developing Access to Safe Drinking Water in the Highlands Area (Case Study: Bogor City, Indonesia)

2025-02-26T00:54:41+07:00

The need for water in Indonesia is not directly proportional to its availability. This challenge is not limited to rural areas but also affects urban areas like Bogor City. Since 2004, Regional drinking water company of Bogor City has been classified as healthy and is a pilot city for the prime drinking water zone program alongside two other Indonesian cities. This research aims to assess Bogor City's potential for safe drinking water development, considering the physical environment, readiness of the drinking water system, social conditions, and economic conditions of the community. The methodology used is mixed with a quantitative approach via spatial analysis. The physical environment variable yielded 4 classifications: high potential, potential, moderate potential, and low potential. The very potential classification was dominant in 45 sub-districts. The drinking water system readiness had 4 classifications: potential, moderate potential, low potential, and no potential, with the moderate potential dominating in 51 sub-districts. The community social condition had 4 classifications: potential, moderate potential, low potential, and no potential, with the low potential dominating in 36 sub-districts. The community economic condition variable resulted in 4 classifications. Moderate potential dominates in 29 sub-districts. Bogor City has moderate potential for developing access to safe drinking water. The key factors for this classification are the community's social and economic conditions, as well as the drinking water system's readiness.

Traditional Agroforestry Models Based on Local Knowledge in the Mount Mutis-Timau Highlands,Timor Island, Indonesia

2025-02-26T00:54:41+07:00

The adoption of local knowledge in land management is a fundamental aspect that determines the success of managing agroforestry systems to support food security and improve community welfare. This study aims to examine the application of local community knowledge in managing owned land using an agroforestry model. Data were collected through a series of systematic stages, including indepth interviews with respondents who were heads of households and community leaders, direct observation of the land, and literature studies related to agroforestry patterns. A descriptive analysis using a qualitative approach was conducted to obtain important information regarding the actual conditions observed. The results show that the construction of local knowledge is determined using space by intervening with various plants on a plot of land. The crop planting intervention consisted of three models: intercropping, annual/plantation plants as a fence dividing the land, and forestry plants separated from agricultural/plantation plants. Farmers in Ajaobaki and Fatumnasi Villages choose seasonal crops (corn and beans) to meet food needs, plantation crops (Aleurites moluccana (L.) Willd, Citrus reticulata, Persea americana, Artocarpus heterophyllus, and Mangifera indica) to increase income and ecological functions, and forestry crops (Casuarina junghuhniana,
Eucalyptus urophylla, Tectona grandis L.f, and Gmelina arborea), which provide both economic and ecological benefits. Planting a combination of plant types on land can indirectly anticipate climate change and, on the other hand, can improve community welfare and protect the environment in the area.

The Effect of Information, Fear, and Risk Perceptions to Pro-Environmental Behavior among University Students in Indonesia

2025-02-26T00:54:40+07:00

Climate change is a serious threat to human safety and health. Pro-environmental behavior can avoid more serious risks and harm. Pro-environmental behavior is influenced by information, fear, and risk perceptions. As future educators, planners, and policymakers, it is critical to understand the factors influencing students' pro-environmental behavior. This study, therefore, aims to examine the factors influencing students' pro-environmental behavior based on the Protection Motivation Theory. A 77-item questionnaire was completed by 415 students from the Faculty of Arts and Languages, Science, and Education, randomly selected using the cluster sampling method in their last lecture class. Confirmatory factor analysis and structural equation modeling showed that information, fear, and risk perception (reward, perceived severity, and perceived vulnerability) are both directly and indirectly mediated by motivation. In addition, the research identified the indirect and negligible effects of various protection motivation theory factors, including cost, response
efficacy, and self-efficiency. Further, an unexpected finding determines that pro-environmental behavior was unrelated to demographic and socioeconomic background. Overall, the study's outcomes offer recommendations to socialize the risks climate change better causes to human health and safety, increasing fear and risk perceptions that may improve pro-environmental behavior. Additionally, stricter environmental behavior regulations are needed to penalize polluters and stop rewarding maladaptive behaviors.

Enhancing Performance Production Forest Inventory in Java Using LiDAR Technology

2025-03-03T11:40:26+07:00

Forest inventory (FI) is an essential process for assessing the quality and quantity of forest resources, forming the foundation for strategic planning and sustainable management. Terrestrial methods (sampling / census), remote sensing methods, or a combination of these can be used to obtain this data and information. This study explores the application of LiDAR technology to improve forest inventory practices in plantation forests (teak and pine) in Java, Indonesia. LiDAR sensors, deployed via drones and handheld devices, were tested in several Perum Perhutani Forest Management Unit compartments, which were the locations of proof of concept (PoC). PoC is a testing process to prove the feasibility of a concept or methodology before it is implemented. The results showed that LiDAR-based inventories provide superior accuracy compared to traditional methods, with data showing strong alignment with ground-truth measurements. These results underscore the potential of LiDAR technology to revolutionize FI practices and inform sustainable forest management strategies in Java and beyond. The use of this technology in natural forests where the variety of tree species is more diverse certainly requires further study.

Relationship Between Environmental Knowledge, Pro-Environmental Attitude, and Pro-Environmental Behavior of Employees (Study at PT X)

2025-03-03T11:38:19+07:00

The rapid industrialization has led to environmental degradation, exacerbated by a lack of pro-environmental behavior. This study aimed to analyze the correlation between environmental knowledge, pro-environmental attitudes, and pro-environmental behavior within the industrial sector. The study was conducted at the workshop of PT X, an Indonesian mining services company with operations across the country. A quantitative research method was employed using simple random sampling to select respondents who completed questionnaires. The data were analyzed using a product moment correlation coefficient test. The results indicated no significant correlation between environmental knowledge, pro-environmental attitudes, and pro-environmental behaviors. However, a significant relationship was found between years of service and the level of environmental knowledge among participants. This suggests that knowledge and attitudes alone are insufficient to promote pro-environmental behavior. Further research is needed to identify these factors and design more effective interventions to promote sustainable industrial practices and mitigate the negative impacts of industrialization.

Spatial Distribution of Local Sustainability Index in the Ciletuh-Palabuhanratu UNESCO Global Geopark Using Spatial Autocorrelation

2025-03-04T00:54:27+07:00

The Ciletuh-Palabuhanratu UNESCO Global Geopark (CPUGG) is a geopark area that is also a tourist destination in Sukabumi, West Java, Indonesia. CPUGG is experiencing rapid regional development, which can be seen from the increase in tourist visitors, changes in land use from agricultural land to built-up areas, the rapid growth of infrastructure and facilities, and the emergence of various economic activities. This study aims to determine local sustainability performance based on the spatial distribution pattern of the local sustainability index (LSI) in CPUGG using a spatial autocorrelation approach. The results show that the CPUGG development is not evenly distributed yet. The spatial distribution pattern of the local sustainability index in economic, social, and environmental are clustered. Each clustering shows that each village influences the surrounding villages. So, increasing the economic, social, and environmental sustainability index in several villages with a low sustainability index is necessary. Good cooperation is needed between the government, society, and several stakeholders to improve economic, social, and environmental development in The Ciletuh-Palabuhanratu UNESCO Global Geopark, West Java, Indonesia.

Study of Urban Temperature Profiles on Various Land Covers in The Greater Jakarta Region, Indonesia

2025-03-13T00:54:58+07:00

The greater Jakarta is an intimate urban area that evolved into the largest integrated metropolis in Indonesia. It plays a significant role in social, economic, and political aspects. To be considered seriously, however, is the lack of planning capacity in increasingly complex area management. This study seeks to determine urban temperature profiles, classify land cover, and analyze surface albedo in Jakarta greater area. Firstly, the temperature profile is analyzed using nine years of diurnal temperature data. Secondly, land cover classification was analyzed using Landsat 7 ETM+ and Landsat 8 OLI/TIRS image datasets. Thirdly, surface albedo analysis was conducted using previously derived spatial data and land cover characteristics. Results of the temperature profile indicate that urban areas have a longer cooling period than suburban areas. The classification procedure yields seven classes of land cover with an accuracy rate of 80.95% (2010) and 83.33% (2018); the kappa coefficient is 0.74 (2010) and 0.77 (2018), respectively. Since 2010, urban areas have expanded, as can be deduced from the evidence. The distribution of surface albedo values from high to low includes built-up land, grass/shrubs, vegetation, water bodies, and moist soil. Additionally, surface albedo and air temperature positively correlate with land cover variations. This is demonstrated by the high R-square values between albedo and land cover (0.84 and 0.90) and air temperature and land cover (0.59 and 0.60). In other words, land cover changes can increase albedo and air temperature.

Application of Random Forest Algorithm to Analyze the Confidence Level of Forest Fire Hotspots in Riau Peatland

2025-03-13T00:54:57+07:00

Forest fires pose a significant challenge in Riau Province, Indonesia, especially in peatland areas. This study employs the Random Forest (RF) algorithm to analyze the confidence levels of hotspots, aiming to predict potential fire occurrences and improve fire management strategies. The research focuses on peatlands spanning 3.86 million ha, using key variables such as NDVI, surface temperature, and peat thickness derived from satellite data. The model achieved an average AUC of 0.732 and a classification accuracy of 70.3%, with medium-confidence hotspots demonstrating the best predictive performance (AUC: 0.707, F1-score: 0.804). However, the model struggled with low-confidence hotspots, reflecting challenges in distinguishing less prominent patterns in the data. Compared to other methods, RF demonstrates strong potential in handling complex environmental datasets, making it a valuable tool for hotspot prediction. This study contributes to understanding forest fire risks in peatlands and provides actionable insights for improving preparedness and mitigation efforts.

Revisiting Rainwater Harvesting: A Systematic Review of Management Practices in Malaysia Using PRISMA

2025-03-13T00:54:57+07:00

This study revisits the development and application of rainwater harvesting (RWH) systems in Malaysia and highlights their role in integrated and sustainable urban water resource management. A systematic literature review based on PRISMA guidelines analyzes research on RWH, storm-water management, and green technologies in Asia, especially Malaysia. The results show that RWH has evolved from a traditional practice to a modern multifunctional solution for water conservation, flood protection, and climate change adaptation. Considering the Malaysian conditions, the unique RWH system is an important tool for reducing flash floods, improving groundwater recharge, and reducing storm-water pollution. The study recommends using green infrastructure, such as rain gardens, as a complementary solution to improve water retention and quality. This highlights the need for local, cost-effective technical and regulatory frameworks to facilitate the widespread adoption of RWH. This study also encourages the integration of RWH into national policies to achieve sustainable water management in line with the Sustainable Development Goals. The novelty of this study lies in its systematic review approach, focusing on the evolution of water resource management strategies in Malaysia and the need for integrated planning and policy support to take full advantage of the potential of the RWH system to address water and environmental issues in Malaysia.

Physiological and Psychological Effects of Virtual Park Therapy in Bogor City Parks on Young Adults

2025-03-18T17:59:46+07:00

Urbanization causes limited access to nature; therefore, virtual reality (VR) is needed to stay connected to nature. This study aims to identify the physiological and psychological effects of park therapy using VR. This study was conducted using experimental methods via a VR survey. The parameters observed included physiological effects, such as heart rate and blood pressure, and psychological effects, such as mood, level of anxiety, restorativeness, and landscape perception. Profile of Mood States, State-Trait Anxiety Inventory, Perceived Restorativeness Scale, and Semantic Differential questionnaires were administered to the subject. Virtual park therapy in three locations resulted in possibly lower heart rates when walking in Bogor City Alun-alun, while lower heart rates when seated viewing in Heulang Park; decreased anger, tension, confusion, and depression after walking and decreased anger, tension, confusion, and fatigue after seated viewing, increased vigor after walking and seated viewing in all locations, decreased anxiety status after seated viewing in all locations; restorative effects of fascination, coherence, and compatibility with the highest results in Heulang Park. Sempur Park provides a therapeutic effect because it has thermal comfort and gives regularity to the psychological effect. Virtual park therapy in urban greenspaces is proven to have physiological and psychological relaxation effects.

A Model of Sustainable Waste Management Based on Climate Village Program in Pasaran Island, Lampung Province, Indonesia

2025-03-13T00:54:55+07:00

Research focuses on waste management challenges on Pasaran Island, Bandar Lampung, examining waste generation, composition, and stakeholder involvement. Data was collected through solid waste sampling, interviews, questionnaires, and documentation, following the SNI-19-3694-1994 standard. A sample size of 20 households was determined using the Slovin formula, and 10 stakeholders from various sectors were selected for analysis. The study used the Analytic Hierarchy Process (AHP) to identify an effective waste management model aligned with the Climate Village Program. The analysis highlighted key factors such as maintenance ease, community participation, and pollution control. Among the alternatives, a household-scale model involving sorting, composting, waste banks, and the House of Recycling Innovation (RINDU) emerged as the most suitable. The findings suggest that enhancing waste management facilities like waste banks and RINDU would support the Ministry of Environment and Forestry’s programs and align with local regulations. This study offers insights that could benefit other small islands or communities facing similar waste management challenges.

Movement Patterns and Habitat Suitability of Translocated Sumatran Tigers (Panthera tigris sumatrae)

2025-03-13T00:54:54+07:00

Sumatran tigers (Panthera tigris sumatrae), critically endangered mammals native to Indonesia, play a vital role in maintaining ecosystem balance by regulating prey populations. However, habitat loss and human-wildlife conflict necessitate translocation as a conservation strategy. Translocation becomes an option when the conflict site is no longer possible as a tiger habitat, and the landscape changes from homogeneous to heterogeneous, causing changes in biodiversity that impact resource changes. Ecological studies on the aspects of space use and suitability characteristics of habitats by translocated tigers need to be conducted to improve survival. This study analyzed the home range and habitat suitability of translocated Sumatran tigers in Kerinci Seblat National Park (KSNP) using GPS collar data collected between June and September 2022. This research was conducted by developing a species distribution model using the Minimum Convex Polygon (MCP), fixed kernel (FK), and maximum entropy (Maxent) programs. The most active time used in moving by Sumatran tigers was in the morning of 06.00–08.59, MCP 492 km², and FK 98.9 km². The results of Maxent modelling obtained an average AUC value of 0.88, and the performance of this model was very good. The response shows how the prediction of the Sumatran Tiger's presence changes with each varying landscape value. The total edge contribution is dominant, with a proportion in this model of 35.5% and a Class area proportion of 27.5%.

Addressing Gaps in Sustainable Hazardous Waste Management in MSMEs: A Case Study of Motorcycle Repair Shops

2025-03-21T00:54:45+07:00

Motorcycle repair shops on the MSME (micro, small, and medium enterprise) scale continue to grow and become an important sector in people's lives. Vehicle maintenance activities in repair shops generate hazardous waste, which needs to be further managed and encouraged to achieve sustainable management. This article analyzes gaps in managing hazardous waste from MSME repair shops in achieving sustainability. This research collected data from 95 repair shop respondents in East Jakarta City, Indonesia. As a complement, the role of hazardous waste management service businesses in managing waste from motorcycle repair shops is also examined based on current management. The collected data was then analyzed descriptively. The research results found that there are gaps that need to be addressed in achieving sustainability, namely the gap in knowledge and attitudes, the gap in behavior (implementation of hazardous waste management), and the gap in the economic value of waste. There is a need for increased knowledge, guidance, and supervision, adjustments to hazardous waste management policies, and the selection of profitable economic instruments. This study is expected to provide input on implementing sustainable hazardous waste management in businesses at the MSME level in Indonesia.