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All Journal Geodika: Jurnal Kajian Ilmu dan Pendidikan Geografi Jurnal Riset dan Pengabdian Interdisipliner
Massi, Silva
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Humanities Education Environmental Science Social Sciences Other

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Pengaruh Alih Fungsi Lahan Terhadap Kejadian Banjir di Kelurahan Leato Selatan Kecamatan Kota Timur Kota Gorontalo Asrul, Asrul; Eraku, Sunarty; Agu, Rahmat Rafly; Maini, Aan Apriyanto; Lasamu, Miranda; Massi, Silva
Geodika: Jurnal Kajian Ilmu dan Pendidikan Geografi Vol 9 No 1 (2025): Januari 2025
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/geodika.v9i1.29256

Abstract

Penelitian ini membahas dampak alih fungsi lahan terhadap frekuensi dan intensitas banjir di Kelurahan Leato Selatan, Kecamatan Kota Timur, Kota Gorontalo. Tujuan penelitian ini adalah untuk menganalisis bagaimana konversi lahan hijau dan pertanian menjadi permukiman serta industri berkontribusi terhadap peningkatan risiko banjir. Penelitian ini menggunakan metode observasi lapangan untuk mencatat kondisi fisik lahan, wawancara dengan masyarakat setempat guna memperoleh persepsi mereka, kuesioner untuk mengumpulkan data, serta dokumentasi berupa peta tata guna lahan dan data historis banjir. Hasil analisis menunjukkan bahwa perubahan tata guna lahan menyebabkan penurunan kapasitas tanah dalam menyerap air hujan, sehingga meningkatkan debit limpasan permukaan. Sekitar 45% lahan hijau telah berubah menjadi permukiman dan industri tanpa perencanaan tata ruang yang memadai. Hilangnya area resapan air dan meningkatnya permukaan kedap air mempercepat aliran air hujan ke sistem drainase yang tidak memadai, meningkatkan frekuensi dan intensitas banjir. Saat ini, banjir terjadi rata-rata dua kali per tahun dengan genangan lebih tinggi dan durasi lebih lama, yang mengganggu aktivitas masyarakat serta meningkatkan kerugian material. Kondisi ini diperburuk oleh drainase yang tersumbat oleh sedimen dan sampah. Temuan penelitian ini diharapkan dapat menjadi dasar dalam perumusan kebijakan mitigasi banjir yang lebih efektif dan berkelanjutan.
Eksplorasi Peta Interaktif untuk Mitigasi Bencana pada Siswa SMAS Wirabakti Gorontalo Nurfaika, Nurfaika; Rusiyah, Rusiyah; Sabihi, Aprianto; Moko, Faisal; Mokodompit, Mohamad Alfarezy; Massi, Silva; Agu, Rahmad Rafly
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Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jrpi.v2i3.34166

Abstract

This community service activity aims to improve the competence of students of SMAS Wirabakti Gorontalo in utilizing digital map technology for disaster mitigation-based geography learning. Problems faced by partners include students' low understanding of spatial literacy, teachers' limitations in mastering mapping technology, and lack of infrastructure and collaborative support in schools. To answer these challenges, In-Service Training (IST) and On-Service Training (OST) training methods are used which integrate the use of Google Earth, InaRISK, and QGIS as learning media.This activity is carried out through three main stages: preparation, training, and evaluation. Evaluation was carried out through pre-test and post-test, response questionnaires, and observation of participant involvement. The results of the analysis showed an increase in students' average scores from 7.08 in the pre-test to 8.8 in the post-test. In addition, students demonstrate the ability to draw up risk maps and simple mitigation plans, as well as active involvement in practical sessions.This activity has proven to be effective in improving students' disaster literacy and geospatial skills and opening up new insights for teachers in learning innovation. Recommendations from these activities include further training for teachers, infrastructure improvements, and replication of programs in other schools. With this approach, it is hoped that a contextual, creative, and disaster-resilient learning environment will be created.
Peningkatan Literasi Kebencanaan Siswa Berbasis Data Geospasial Rusiyah, Rusiyah; Nurfaika, Nurfaika; Melo, Ramla Hartini; Massi, Silva; Mokodompit, Mohamad Alfarezy; Agu, Rahmat Rafly
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Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37905/jrpi.v2i3.34160

Abstract

Disaster literacy is a crucial aspect for the people of Gorontalo, as the region is highly vulnerable to various natural hazards. This program aimed to enhance students’ disaster literacy through geospatial data-based learning. The program was conducted at SMAS Wira Bhakti Gorontalo with 20 students as participants. The activities were carried out in several stages: preparation, pretest, lecture, training (hands-on), posttest, and reflection. The results of the pretest and posttest showed an improvement in students’ knowledge. The average pretest score of 67 increased to 88 in the posttest. This finding indicates that the use of geospatial data is effective in improving students’ understanding of disasters. Reflections and student responses further revealed that this program was beneficial in enhancing students’ preparedness for disasters. This program successfully improved students’ disaster literacy and contributed to fostering a disaster-resilient young generation. 
Co-Authors Agu, Rahmad Rafly Agu, Rahmat Rafly Asrul Asrul Lasamu, Miranda Maini, Aan Apriyanto Moko, Faisal Mokodompit, Mohamad Alfarezy Nurfaika Nurfaika Ramla Hartini Melo Rusiyah, Rusiyah Sabihi, Aprianto Sunarty Suly Eraku