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All Journal Fullerene Journal of Chemistry Jurnal Multidisiplin West Science West Science Agro Journal of Selvicoltura Asean
Angrianto, Novaldi Laudi
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Agriculture, Biological Sciences & Forestry Chemistry Economics, Econometrics & Finance

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Challenges in Implementing Sustainable Forest Management in the Era of Globalization in Indonesia Imburi, Christian Soleman; Angrianto, Novaldi Laudi
West Science Agro Vol. 3 No. 04 (2025): West Science Agro
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsa.v3i04.2442

Abstract

This study examines the challenges of implementing Sustainable Forest Management (SFM) in Indonesia within the rapidly evolving context of globalization. Using a qualitative literature review of 10 Scopus-indexed articles, the analysis identifies key obstacles that hinder effective and sustainable forest governance. The findings reveal that institutional weaknesses—such as fragmented policies, weak law enforcement, and limited coordination among governmental agencies—remain central barriers. Economic pressures driven by global market demands for timber and agricultural commodities intensify deforestation risks and complicate the alignment between development goals and conservation priorities. Social challenges, including limited community participation, land tenure conflicts, and uneven distribution of benefits, further constrain the success of SFM initiatives. Additionally, environmental degradation, climate change impacts, and insufficient adoption of advanced monitoring technologies continue to undermine forest protection efforts. Global sustainability frameworks and certification schemes, while beneficial, introduce complex requirements that local stakeholders often struggle to meet. This study concludes that addressing SFM challenges in Indonesia requires strengthening institutional capacity, enhancing community empowerment, aligning economic incentives with conservation goals, and integrating advanced technologies to support evidence-based policymaking.
Analysis of Lipid Yield from Chaetoceros calcitrans Microalgae Extract Using Gas Chromatography Stepanus, Jamius Bin; Likumahwa, Fervin Mayos; Kesauliyaa, Olivia Marie Caesaria; Angrianto, Novaldi Laudi; Sumarna, Sabir; Islam, Muh. Fajar
Jurnal Kimia Fullerene Vol 10 No 2 (2025): Fullerene Journal Of Chemistry
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37033/fjc.v10i2.724

Abstract

Renewable energy (RE) is a solution to the threat of the upcoming energy crisis. The increasingly massive energy transition is expected to significantly reduce the use of fossil fuels. Microalgae are one of the potential sources of RE for bioenergy (biodiesel) production due to their lipid content. This research was conducted to determine the percentage of lipid components; free fatty acids (FFA), monoglycerides (MAG), diglycerides (DAG), and triglycerides (TAG) in Chaetoceros calcitrans microalgae and to compare lipid yields using two extraction methods: Bligh-Dyer (wet samples) and Soxhlet extraction (dry samples).The results for C. calcitrans extracted using the Bligh-Dyer method showed that the percentage of lipid components (FFA, MAG, DAG, and TAG) ranged from 5.44% to 17.10%, with a total of 47.92%, and the lipid yield from 6 g of wet sample was 5.07%.Meanwhile, for the C. calcitrans extract using Soxhlet method, it was found that the percentage of lipid components (FFA, MAG, DAG and TAG) ranged from 6.79 to 18.01% with a total of 63.08% and the lipid yield from 20 g of dry samples was 0. 44%.
INTEGRATING ETHNOFORESTRY AND REMOTE SENSING FOR A HOLISTIC ASSESSMENT OF FOREST HEALTH AND COMMUNITY WELL-BEING IN PAPUA Soleman, Christian; Angrianto, Novaldi Laudi; Kesauliya, Olivia Marie Caesaria
Journal of Selvicoltura Asean Vol. 2 No. 5 (2025)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/jsa.v2i5.2488

Abstract

Conventional remote sensing often fails to capture the full picture of forest health, ignoring the nuanced knowledge of indigenous communities intrinsically linked to the environment. This study's objective was to develop a holistic framework for assessing forest health by integrating indigenous Papuan ethnoforestry knowledge with advanced remote sensing techniques, and analyzing the link to community well-being. A mixed-methods approach was employed, combining participatory mapping and interviews (collecting local indicators) with time-series analysis of Landsat imagery (deriving biophysical metrics like NDVI). The findings showed a strong positive correlation between community perception and satellite indices. Crucially, the integrated approach revealed subtle degradation (e.g., loss of culturally significant species) undetectable by remote sensing alone. A direct link was established between this degradation and a decline in community well-being (e.g., access to traditional medicine). This integrated framework provides a more accurate and socially relevant assessment, enhancing monitoring, empowering local communities for co-management, and ensuring sustainable livelihoods.
Analysis of Urban Green Space and Vegetation Density on Air Quality in West Java Angrianto, Novaldi Laudi; Imburi, Christian Soleman
Jurnal Multidisiplin West Science Vol 5 No 04 (2026): Jurnal Multidisiplin West Science
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/jmws.v5i04.3337

Abstract

This study examines the influence of urban green spaces and vegetation density on air quality in West Java by incorporating public perceptions as a key analytical component. A quantitative approach was employed using data collected from 125 respondents through a structured questionnaire based on a Likert scale. The data were analyzed using IBM SPSS Statistics 25, including descriptive statistics, validity and reliability tests, classical assumption tests, and multiple linear regression analysis. The results indicate that urban green spaces have a positive and significant effect on air quality, while vegetation density also shows a positive and significant influence. Simultaneously, both variables significantly affect air quality, as confirmed by the F-test. The coefficient of determination reveals that 41.1% of the variation in perceived air quality is explained by urban green spaces and vegetation density. These findings highlight the importance of integrating green infrastructure and vegetation management into urban planning policies. Enhancing both the quantity and quality of green spaces can significantly improve environmental conditions and public well-being. This study provides practical implications for policymakers to develop sustainable urban strategies that align with community perceptions and environmental needs.
The Effect of Deforestation Intensity and Land Cover Change on Forest Carbon Emissions in Tropical Forest Areas of East Kalimantan, Indonesia Imburi, Christian Soleman; Angrianto, Novaldi Laudi
Jurnal Multidisiplin West Science Vol 5 No 04 (2026): Jurnal Multidisiplin West Science
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/jmws.v5i04.3338

Abstract

This study aims to examine the effect of deforestation intensity and land cover change on forest carbon emissions in the tropical forest region of East Kalimantan, Indonesia. A quantitative approach was employed using primary data collected from 65 respondents through a perception-based survey measured with a Likert scale. Data analysis was conducted using SPSS version 25, including descriptive statistics, validity and reliability tests, classical assumption tests, and multiple linear regression analysis. The results show that deforestation intensity has a positive and significant effect on forest carbon emissions, while land cover change also has a positive and more dominant effect. Simultaneously, both variables significantly influence carbon emissions, with a coefficient of determination (R²) of 0.508, indicating that 50.8% of the variation in carbon emissions can be explained by the model. These findings suggest that increased deforestation and land cover transformation contribute significantly to higher carbon emissions. The study highlights the importance of integrated forest management and sustainable land-use planning to mitigate environmental degradation and support climate change mitigation efforts.
The Impact of Sustainable Forest Management and Environmental Regulation Enforcement on Reducing Deforestation Rates in Indonesia Caesaria Kesauliya, Olivia Marie; Imburi, Christian Soleman; Angrianto, Novaldi Laudi
Jurnal Multidisiplin West Science Vol 5 No 04 (2026): Jurnal Multidisiplin West Science
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/jmws.v5i04.3339

Abstract

This study aims to analyze the impact of sustainable forest management and environmental regulation enforcement on reducing deforestation rates in Indonesia. A quantitative approach was employed using primary data collected from 85 respondents through a structured questionnaire based on a Likert scale. The data were processed and analyzed using IBM SPSS Statistics 25, including validity, reliability, classical assumption tests, and multiple linear regression analysis. The results show that sustainable forest management has a significant positive effect on deforestation reduction, while environmental regulation enforcement also has a significant positive effect. Simultaneously, both variables significantly influence deforestation reduction, with a coefficient of determination (R²) of 0.511, indicating that 51.1% of the variation in deforestation reduction can be explained by the model. These findings highlight that the integration of effective forest management practices and strong regulatory enforcement plays a crucial role in mitigating deforestation. This study provides empirical evidence to support policymakers in strengthening sustainable environmental governance strategies in Indonesia.
Co-Authors Caesaria Kesauliya, Olivia Marie Imburi, Christian Soleman Islam, Muh. Fajar Jamius Bin Stepanus Kesauliya, Olivia Marie Caesaria Kesauliyaa, Olivia Marie Caesaria Likumahwa, Fervin Mayos Soleman, Christian Sumarna, Sabir