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All Journal Magnetic: Research Journal of Physics and It’s Application Unram Journal of Community Service (UJCS)
Manurung, Nia Three
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Astronomy Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Law, Crime, Criminology & Criminal Justice Physics Social Sciences

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Pemanfaatan LiDAR dalam Pemantauan Perubahan Tutupan Lahan untuk Mitigasi Perubahan Iklim: Tinjauan Literatur Sistematis Muslimah, Resta Ulis; Manurung, Nia Three; Redondo, Fernando Eric; Akhsan, Hamdi; Ariska, Melly
Magnetic: Research Journal of Physics and It’s Application Vol. 5 No. 2 (2025): Magnetic: Research Journal of Physics and It’s Application
Publisher : Program Studi Fisika - Universitas San Pedro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59632/magnetic.v5i2.517

Abstract

Perubahan tutupan lahan merupakan faktor penting dalam studi perubahan iklim global, terutama dipicu oleh aktivitas antropogenik. Dalam dua dekade terakhir, teknologi Light Detection and Ranging (LiDAR) telah berkembang sebagai alat efektif untuk pemantauan spasial perubahan tutupan lahan dengan akurasi tinggi. Penelitian ini bertujuan memberikan tinjauan sistematis mengenai pemanfaatan teknologi laser pada LiDAR dalam konteks pemantauan perubahan tutupan lahan yang relevan dengan studi perubahan iklim. Pendekatan Systematic Literature Review (SLR) digunakan untuk mengidentifikasi tren penelitian, metode yang digunakan, serta kontribusi LiDAR dalam estimasi parameter lingkungan seperti biomassa, stok karbon, dan model elevasi digital. Tinjauan ini mencakup publikasi dari tahun 2015 hingga 2024. Hasil menunjukkan bahwa LiDAR memiliki keunggulan dalam penetrasi kanopi vegetasi dan estimasi biomassa dengan akurasi tinggi (90–95%). Selain itu, integrasi LiDAR dengan data multispektral dan kecerdasan buatan (AI) memperluas kemampuannya dalam pemantauan lingkungan. Temuan ini diperoleh dari analisis literatur yang mencakup berbagai konteks aplikasi, seperti program REDD+, mitigasi bencana, dan validasi laporan emisi karbon nasional, terutama di wilayah tropis seperti Amazon dan Kalimantan. Dengan demikian, LiDAR merupakan teknologi utama dalam pengamatan bumi yang memadukan dimensi spasial dan temporal, sehingga mampu memberikan data yang presisi dan kontinu untuk mendukung kajian perubahan iklim, dinamika tutupan lahan, dan isu-isu lingkungan lainnya secara berkelanjutan.
Attempt to Train Computational Thinking Skills Among Students of SMP Negeri 5 Indralaya Utara, Tanjung Baru Village: Introduction and Training on the Using of Basic Coding Through the Pictoblox 4.0 Application Patriot, Evelina Astra; Akhsan, Hamdi; Wiyono, Ketang; Saparini; Aulia, Maghfira; Rahman, Nor Farahwahidah Abdul; Halim, Noor Dayana Abd; Manurung, Nia Three; Sari, Isma; Wijayanti, Putri; Juliansyah, Dendi; Oktasari, Tina
Unram Journal of Community Service Vol. 6 No. 4 (2025): December: In Progress
Publisher : Pascasarjana Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/ujcs.v6i4.1272

Abstract

Current technological developments require the education sector to engage in continuous innovation to advance the quality of future generations. Coding and artificial intelligence are forms of innovation that can be integrated into learning activities. To equip students with these skills, this community service program aims to introduce and train students in the use of simple block coding through the use of 4.0 applications. The training and community service activities were carried out over a period of 3 months with a target of 25 junior high school students in Tanjung Baru Village. The training was carried out through a series of activities, namely (a) conducting a preliminary test; (2) delivering material on the use of block coding for learning, the use of the Pictoblox 4.0 application, and the creation of simple games and chatbots; and (3) conducting a final test. The N-gain percentage result was 89.5%. This percentage is high, indicating that there is a significant effect on improving students' computational thinking skills. The implementation of this activity had a positive impact on the training participants. This is demonstrated by the evaluation results, which indicate that this community service activity will continue with other innovative activities. The implication of this community service activity is to provide innovative coding and artificial intelligence learning activities that are integrated into the curriculum.
Co-Authors Aulia, Maghfira Halim, Noor Dayana Abd Hamdi Akhsan Juliansyah, Dendi Ketang Wiyono Melly Ariska Muslimah, Resta Ulis Oktasari, Tina Patriot, Evelina Astra Putri Wijayanti Rahman, Nor Farahwahidah Abdul Redondo, Fernando Eric Saparini Sari, Isma