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Mapping Potential Habitat Characteristics and Identification of Migratory Raptor Species in the Sabang City Rhamadini, Dhea; Fithri, Aida; Dharma, Wira; Tarmizi, Heri
Jurnal Penelitian Pendidikan IPA Vol 11 No 4 (2025): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i4.10078

Abstract

This study aims to identify raptor species, map ideal habitat characteristics, and estimate potential habitat areas in Sabang City. The method includes field exploration to collect data on raptor species and spatial analysis using ArcMap 10.8 and Google Earth Engine to download environmental variable data. This study found seven identified species namely: Pernis ptilorhynchus, Accipiter soloensis, Accipiter gularis, Butastur indicus, Halieentus leucogaster, Ichtyophaga ichtyaetus, and Falco peregrinus where five species are migratory and two species are residential. Ideal habitat characteristics include surface temperature of 26–30 °C, NDVI values between 0.43 and 1.00, land slope of 0–2 %, 0–200 m above sea level, and rainfall of 1.500–2.000 mm/year. The total area of potential habitat identified was 674 hectares or 5.51% of the total area of Sabang City. These findings can support sustainable habitat management and raptor conservation, and provide valuable information on management policies to protect migratory birds in the area.
Design and Development of Website and Android-Based Aceh Biodiversity Applications Subianto, Muhammad; Harnelly, Essy; Misbullah, Alim; Afidh, Razief Perucha Fauzie; Akhyar, Fikrul; Irfan, Muhammad; Dharma, Wira; Nazaruddin; Zulfan
Jurnal Penelitian Pendidikan IPA Vol 11 No 4 (2025): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i4.10535

Abstract

Aceh is an exceptional region in Indonesia characterized by significant biodiversity and abundant natural wealth. Despite these numerous benefits, there is limited information regarding the potential of biodiversity in this region. Therefore, this research aimed to design and develop Website and Android-based applications to facilitate access to information regarding biodiversity in Aceh. In the development process, the Waterfall method was used, and the applications consisted of two main components, namely the back-end and the front-end. The users were divided into three categories, including contributors, verificators, and admins. After the development was complete, functionality testing was conducted using the black box method, and usability was examined using the Post-Study System Usability Questionnaire (PSSUQ). The results of functionality testing showed that both applications operate efficiently, thereby providing users with a satisfying experience when accessing information about Aceh biodiversity. The usability score was approximately 7 for Website-based and 6 for Android-based applications, showing a high level of usability.
Spatial Analysis of the Economic Valuation of Mangrove Carbon Stocks in Banda Aceh City Pratiwi, Anggi; Dharma, Wira; Sutekad, Dalil
Jurnal Penelitian Pendidikan IPA Vol 11 No 5 (2025): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i5.10846

Abstract

Climate change or global warming is caused by an increase in Earth's surface temperature due to the greenhouse effect, with carbon dioxide (CO₂) as the primary contributor. Rising CO₂ levels trigger atmospheric warming, sea level rise, agricultural disruptions, and more intense storms. Carbon absorption from the atmosphere can be achieved through mangrove forests, which serve as natural carbon sinks. However, mangrove deforestation leads to carbon release. This study aims to measure carbon stock and the economic value of mangroves along the coast of Banda Aceh City using NDVI analysis. The results indicate that the lowest carbon value is 2.49505 × 10⁻⁶ tons per hectare, demonstrating very limited carbon storage capacity in certain areas. The total economic value of carbon stocks in four mangrove areas is Rp 2,400,026,446. This study is expected to provide insights into global warming, support the role of mangroves as carbon sinks, and serve as a foundation for further research on climate change.