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All Journal Jurnal Perencanaan Wilayah dan Kota Jurnal Geografi : Media Informasi Pengembangan dan Profesi Kegeografian Jurnal Sumberdaya Alam dan Lingkungan Journal of Applied Geospatial Information Jurnal Geografi Jurnal Ulul Albab DoubleClick : Journal of Computer and Information Technology JURNAL SWARNABHUMI J SIG (Jurnal Sains Informasi Geografi) Journal of Tourism and Creativity Science Map Journal Journal of Innovation Information Technology and Application (JINITA) International Journal of Multidisciplinary: Applied Business and Education Research Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat El-Jughrafiyah : Jurnal Geografi dan Terapannya Nusantara Journal of Behavioral and Social Science Jurnal Penelitian Geografi (JPG) Journal of Information Systems and Technology Research PREVENIRE: Journal of Multidisciplinary Science Jurnal Spasial: Penelitian, Terapan Ilmu Geografi dan Pendidikan Geografi Jurnal Geosains West Science jgeo International Journal of Multidisciplinary Approach Research and Science Journal of Education Method and Learning Strategy GEOFORUM Jurnal Geografi dan Pendidikan Geografi Sinergi International Journal of Communication Sciences Sinergi International Journal of Economics Sinergi International Journal of Education Rumphius Pattimura Biological Journal Calamity: A Journal of Disaster Technology and Engineering Pancasila International Journal of Applied Social Science Journal of Health Science and Medical Therapy Jurnal Riset Multidisiplin dan Inovasi Teknologi Journal of Community Service and Society Empowerment Jagratara: Journal of Disaster Research Journal of Geographical Sciences and Education Journal of International Multidisciplinary Research Journal of Data Analytics, Information, and Computer Science (JDAICS) Rechtsvinding Journal Education Innovation Asian Journal of Environmental Research Journal of Scientific Insights Jurnal Teknologi dan Sains Modern Journal of Environment and Geography Education Applied Engineering, Innovation, and Technology Journal of Engineering and Science Application JERIT: Journal of Educational Research and Innovation Technology JOAPE Journal of Applied Research In Computer Science and Information Systems Frontiers in Sustainable Science and Technology Indonesian Journal of Fundamental and Applied Geography Scientific Journal of Engineering Research Journal of Selvicoltura Asean International Journal of Educatio Elementaria and Psychologia Journal of Loomingulisus ja Innovatsioon Techno Agriculturae Studium of Research
Rakuasa, Heinrich
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Sebaran Objek Wisata Bahari di Kecamatan Nusaniwe, Kota Ambon Berbasis Sistem Informasi Geografis Rakuasa, Heinrich; Mehdila, Marhelin C; Sihasale, Daniel A; Manakane, Susan E.
Journal of Tourism and Creativity Vol. 7 No. 2 (2023): Marine Tourism
Publisher : Rumah Jurnal UNEJ

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/jtc.v7i2.40353

Abstract

The utilization of geographic information systems (GIS) can make a significant contribution in analyzing the distribution of marine tourism objects in Nusaniwe District. This will help to make better decisions in developing supporting infrastructure, promotion, and improving the quality of services for tourists. This research utilizes Geographic Information System (GIS) technology to map the distribution of marine tourism objects in Nusaniwe District, Ambon City. The results showed that there are eight tourist attractions in Nusaniwe District including; Pintu Kota, Namalatu Beach, Santai Beach, Lima Jari Beach - Dutch Pool, Amahusu Beach, Batu Lubang Beach, Wainitu Beach and Tanjung Nusaniwe. The results of Mapping the distribution of marine tourism objects in Nusaniwe District are expected to help the community in the destination of traveling in Ambon City, especially marine tourism and also useful for the Ambon City government, especially the Tourism Office so that in the future it continues to pay attention and continues to develop marine tourism objects in Ambon City as one of the tourist attractions in Nusaniwe District.
Flood and Landslide Hazard Mapping in Teluk Baguala District, Ambon City, Indonesia Rakuasa, Heinrich; Stewart Pertuack
Journal of Scientific Insights Vol. 2 No. 5 (2025): October
Publisher : Science Tech Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.69930/jsi.v2i5.581

Abstract

Teluk Baguala District, Ambon City is frequently affected by flood and landslide disasters. This study uses the Maximum Entropy method to model flood and landslide hazard areas based on environmental variables and the spatial distribution of disaster occurrences. The flood mapping results show that areas with low vulnerability cover the largest area, totaling 5,296.07 hectares, while medium-risk areas cover only 188.84 hectares, and high-risk areas cover 493.97 hectares. The area with low landslide vulnerability reaches 2,595.19 hectares, whereas medium vulnerability areas are smaller at 2,327.26 hectares, and very vulnerable or high-risk areas cover only 694.73 hectares. The flood validation test shows an AUC value of 0.974, while the landslide AUC value is 0.851. These mapping results are expected to assist the government in flood and landslide disaster mitigation efforts in the future.
GIS-Based Flood Risk Assessment Using the Analytical Hierarchy Process Rakuasa, Heinrich; Rifai, Ahmat
Scientific Journal of Engineering Research Vol. 1 No. 4 (2025): December
Publisher : PT. Teknologi Futuristik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64539/sjer.v1i4.2025.43

Abstract

Floods are a common hydrometeorological disaster in Teluk Ambon Sub-district ; therefore, modeling is necessary as a mitigation measure. To address this challenge, Geographic Information System (GIS) and Remote Sensing technologies have proven to be powerful tools in flood disaster analysis and modeling. This study uses 10 variables, including elevation, slope, TWI, NDVI, precipitation, land cover, soil type, drainage density, distance from roads, and distance from rivers. This study uses the Analytical Hierarchy Process (AHP) method. The results show that distance from rivers has the greatest contribution (14.08%) to flooding in Teluk Ambon Sub-district . The level of flood vulnerability in Teluk Ambon Sub-district  is divided into three classes, namely low risk, covering an area of 8,642.26 ha or 64.71%; medium risk, covering an area of 4,066.79 ha or 30.45%; and high risk, covering an area of 646.44 ha or 4.84%. Settlements predicted to be affected by flooding in the low class cover an area of 130.36 ha, or 11.59%; the medium class covers an area of 649.29 ha, or 57.73%; and the high class covers an area of 345.07 ha, or 30.68%. The results of this study are very important in providing a more precise flood risk map to support spatial planning and disaster mitigation in the affected areas.
A Geographic Perspective in the Context of Political Ecology for Understanding Strategic Environmental Assessment in Indonesia Rakuasa, Heinrich; Latue, Philia Christi; Pakniany, Yamres
Journal of Selvicoltura Asean Vol. 1 No. 1 (2024)
Publisher : Yayasan Adra Karima Hubbi

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Abstract

This research aims to explore the concept of political ecology in the context of the relationship between humans and the environment. Through a qualitative approach, literature analysis, case studies, and interviews were conducted to understand the implementation of the concept of political ecology. The results of the analysis show the complexity of socio-environmental interactions and the scale of political ecology. The findings provide a deeper understanding of the political and cultural dynamics in the representation of "nature". Thus, this research makes an important contribution to understanding political ecology from a geographical perspective. In conclusion, the political ecology approach provides a comprehensive picture and effective solutions in dealing with increasingly complex environmental problems.
Climate Change and its Impact on Asian Forest Landscapes: A Critical Review Rakuasa, Heinrich; Latue, Philia Christi; Pakniany, Yamres
Journal of Selvicoltura Asean Vol. 1 No. 1 (2024)
Publisher : Yayasan Adra Karima Hubbi

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Abstract

The impact of climate change on Asian forests is significant because it can affect temperature, rainfall, forest growth, seasonal patterns, and ecosystem balance. The research method used is a literature study that includes analyzing historical data, current observations, and monitoring climate change trends in the Asian region. The results show that climate change has led to an increase in average temperatures, changes in rainfall patterns, and melting of glaciers and ice in the Asian mountains. These impacts extend to various aspects of life, including ecosystems, agriculture, human well-being, and natural resource availability. Therefore, comprehensive mitigation and adaptation strategies and international cooperation are needed to protect Asia's forest ecosystems and increase people's resilience to the impacts of climate change.
Land Cover Change Analysis of Ternate Selatan Sub-district, Ternate City in 2014 and 2024 Latue, Philia Christi; Rakuasa, Heinrich
Journal of Selvicoltura Asean Vol. 1 No. 1 (2024)
Publisher : Yayasan Adra Karima Hubbi

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Abstract

Economic growth, urbanization, and infrastructure development are the main drivers of the increase in built-up land area in Ternate Selatan Sub-district. This study aims to investigate and understand the dynamics of land use evolution over a period of one decade. Using satellite image data and image processing techniques, an analysis was conducted to identify significant changes in land cover, particularly in relation to economic growth, urbanization, and infrastructure development. The results showed an increase in the area of built-up land in Ternate SelatanSub-district from 2014 to 2024 along with changes in land use patterns that reflect development pressure. In 2014, the percentage of built-up land area in Ternate SelatanSub-district was 24.69% and continued to increase in 2024 to 31.44% of the total area of Ternate Island. In contrast to other land cover classes that experienced a decrease in area. The results of this study are expected to provide an important contribution for policy makers, environmentalists, and other stakeholders in designing appropriate measures to maintain the balance between economic growth and nature conservation in Ternate SelatanSub-district.
Land Cover Change Model in Sirimau Sub-district, Ambon City, Indonesia Latue, Philia Christi; Pakniany, Yamres; Rakuasa, Heinrich
Journal of Selvicoltura Asean Vol. 1 No. 1 (2024)
Publisher : Yayasan Adra Karima Hubbi

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Abstract

This study aims to analyze the Pattern of Land Cover Change in Sirimau District, Ambon City, Indonesia. The introduction of the research discusses the importance of understanding the dynamic interaction between human activities and land resources in the context of spatially distributed land cover. The research method used was descriptive quantitative with a spatial approach, conducted in Sirimau Sub-district, Ambon City, which experienced high population growth and development of built-up areas. Satellite image data analysis was used to identify patterns of land cover change from 2014 to 2024. The results showed the dominance of agricultural land in 2014, with certain areas converted to residential and built-up land in 2019 and 2024. The findings provide valuable insights in understanding the dynamics of land cover change in Sirimau sub-district and its relevance in sustainable land resource management.
The Role of Russian Federation Government Policy in Addressing the Impacts of Global Climate Change Rakuasa, Heinrich; Latue, Philia Christi; Pakniany, Yamres
Journal of Selvicoltura Asean Vol. 1 No. 1 (2024)
Publisher : Yayasan Adra Karima Hubbi

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Abstract

Climate change has become a pressing global issue, with vulnerable countries such as the Russian Federation facing significant challenges. This research aims to explore the role of Russian government policies in addressing the impacts of global climate change. The research method used is a literature study that includes data analysis from various reliable sources. The results and discussion highlight that Russia is vulnerable to climate change due to its vast territory and dependence on the fossil fuel industry. Socio-economic impacts such as heat waves, forest fires and permafrost thawing have reinforced the urgency of mitigation and adaptation measures. Recommendations include strengthening climate policies, diversifying energy sources, raising public awareness, international collaboration, and technological innovation. By addressing challenges such as lack of public awareness and limited resources, Russia can play a more proactive role in protecting the environment and creating a sustainable future.
Analysis of Average Land Surface Temperature of Java Island, Indonesia in 2024 using reduceRegions in Google Earth Engine Nasution, Rafly Aulya Rizky; Rakuasa, Heinrich; Turi, Fadlan; Hidayatullah, Muh; Latue, Philia Christi
Journal of Selvicoltura Asean Vol. 1 No. 2 (2024)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/jsa.v1i2.1182

Abstract

This study presents a comprehensive analysis of the average Land Surface Temperature (LST) of Java Island, Indonesia, for the year 2024, utilizing the reduceRegions function in Google Earth Engine (GEE). Rapid urbanization and environmental changes on Java Island have significant implications for its climate and thermal conditions, necessitating effective monitoring and analysis of LST. The research employs satellite-based remote sensing techniques to assess the relationship between vegetation cover and surface temperatures, revealing that areas with higher vegetation density tend to exhibit lower surface temperatures. This finding aligns with previous studies, underscoring the importance of green spaces in urban environments. The analysis not only contributes to a deeper understanding of Java Island's environmental dynamics but also provides critical insights for policymakers and urban planners. The results can inform strategies for climate adaptation and sustainable development, addressing ongoing environmental challenges. Limitations of the study are acknowledged, and recommendations for future research are proposed, emphasizing the need for continued exploration of LST variations in relation to urbanization and climate change. Overall, this research serves as a valuable resource for enhancing environmental management practices on Java Island and similar regions facing rapid development.
Impact of Climate Change on Increasing Land Surface Temperature in Indonesia: A literature review Latue, Philia Christi; Karuna, Joan Ria; Rakuasa, Heinrich; Pakniany, Yamres
Journal of Selvicoltura Asean Vol. 1 No. 2 (2024)
Publisher : Yayasan Adra Karima Hubbi

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Abstract

This research explores the impact of climate change on increasing land surface temperature (LST) in Indonesia, which has shown a significant upward trend in recent decades. Using a systematic literature review, the research analyzed 50 relevant studies, identifying factors such as deforestation, urbanization, and greenhouse gas emissions as the main causes of increased LST. The research also highlights the serious implications of temperature change on agriculture, public health and water resources, which could lead to food insecurity and increased health risks. In addition, the research emphasizes the importance of understanding public attitudes and beliefs towards climate change to formulate effective policies. With an interdisciplinary approach, the results of this research aim to provide insights for policymakers and stakeholders in developing sustainable mitigation strategies, as well as increasing community resilience to the impacts of climate change in Indonesia.
Co-Authors Abdul Muin Adi Jufriansah Adifan, Muhamad Rayhan Adifan, Muhammad Rayhan Ahmad Jaelani Ahmat Rifai , Ahmat Rifai Amahoru , Abd H Amelia, Risky Nuri Amponsah, Anastasia Arda Fadhli Romadhon Ardin Suwandi, Mohamad ARINI, INE Aswan, Marwis Budnikov, Viktor Vladimirov Budnikov, Viktor Vladimirovich C Latue, Philia Christi Latue, Philia Daniel Anthoni Sihasale Darisera, Stiadi Darisera, Stiadi Ivanto Diaz Astiza , Diaz Astiza Do Huy-Hoang Dzaka A Faris Dzaka Ashriel Faris Fadlan Turi Faris, Dzaka. A Gustavo, Geoffrey John Pascal Halawa, Feberman Halim Halim Halim, Halim Hehanussa, Fekry Salim Helwend, Joseba Kristina Hidayatullah, Muh Hidayatullah, Muh. Imanuel Septory, Juan Steiven Joshua, Benson Juan S. I. Septory Kamiludin, Kamiludin Kappy, Tresia M Karuna, Joan Ria Khromykh , Vadim V. Khromykh, Vadim Khromykh, Vadim V Khromykh, Vadim V. Khusnani , Azmi Kusratmoko, Supriatna, Eko Laitupa , Rizky Ahmad Langputeh, Sukree Latue , Philia Christi Latue, Philia Latue, Philia C Latue, Philia Christi Latue, Philia, Christi Latue, Theochrasia Latulanit , Abdul Kadir Letedara, Reindino Letedara, Reindino` Liwan, Sandy Lubis, Aufar Raynanda Luturmas, Jochbeth D. Maimina, Steiven Mehdil, Marhelin Chostansa Mehdila, Marhelin C Mohammad Amin Lasaiba Muh Hidayatullah Muh. Hidayatullah Muhammad Ikhsan Muskita, Marike Nasution, Rafly Aulya Rizky Nathanya I Alicia Nordin, Norazah Nurul Achmadi , Panji Pakniany, Yamres Pertuak, Anesia Clorita Philia Christi Latue Pinoa, W S Pitri, Mellia Laura Purnama , Aventus Purwantara, Suhandi Rafly Aulya Rizky Nasution Rahayaan , Muhamad F. M. Raihan Rabbani Rajani , La Mbeli Rajani, La Mbeli RAMDHANI RAMDHANI Reinhard Nolly Limba Ria Karuna, Joan Rifai , Ahmat Rifai, Ahmat Rinaldi, Muhamad Rohima Wahyu Ningrum, Rohima Wahyu Sarfan , Riri Septory, Juan Steiven Imanuel Sihasale, Daniel A Sihasale, Daniel Anthoni Sipiel, Roni Somae, Glendy Stewart Pertuack Sugandhi, Nadhi Sugandhi, Nandhi Supriatna, s Susan E. Manakane, Susan E. Suwandi, Mohamad Ardin Syahran Wael Tade , Ferdi Tambunan, Mangapul Parlindungan Tambunan, Rudy Parluhutan Tamrin Robo Tehupelasury, Syifa Triani, Triani Turi, Fadlan Viktor Vladimirovich Budnikov Wahab, Wulan Abdul Wlary, Anelia P. Wulandari, Agustia Ayu Wutres, Sadrak L. Yamres Pakniany Yuni Andriyani Safitri