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PEMETAAN DAERAH RAWAN LONGSOR DI KECAMATAN WALENRANG BARAT BERBASIS SISTEM INFORMASI GEOGRAFIS Rusdianto
Jurnal Informatika dan Teknik Elektro Terapan Vol. 14 No. 1 (2026)
Publisher : Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jitet.v14i1.8288

Abstract

Salah satu negara dengan bencana alam terbanyak di dunia adalah Indonesia, salah satunya disebabkan oleh perubahan iklim. bencana tanah longsor biasanya disebabkan oleh topografi, faktor geologis, dan aktivitas manusia. kecamatan walenrang barat merupakan salah satu daerah pegunungan di Kabupaten Luwu sehingga daerah tersebut rentan terhadap longsor apabila musim hujan tiba. maka diperlukan sebuah pemetaan daerah rawan bencana tanah longsor. Teknik pengumpulan data yang dilakukan penelitian ini yaitu Observasi, Wawancara, Studi pustaka. teknik analisis data ini menggunakan beberapa metode yaitu Scoring, Pembobotan, Overlay dan validasi data. dalam penelitian menggunakan alat perangkat lunak (software) sistem informasi geografis yaitu ArcGIS 10.8, Hasil penelitian ini menunjukkan bahwa pembuatan peta rawan longsor di kecamatan walenrang barat menggunakan 5 parameter, yaitu curah hujan, jenis tanah, kemiringan lereng, jenis batuan, dan tutupan lahan. Peta hasil overlay diperolah tingkat kerawanan dengan skor terendah 2 dan skor tertinggi yaitu 3,7, yang diklasifikasikan menjadi 3 kelas. kelas tidak rawan mempunyai skor berkisar antara 2 hingga 2,6 ditandai dengan warna hijau yang tersebar di Desa Ilan batu, ilanbatu uru, dan Lewandi. kelas rawan mempunyai skor 2,6 hingga 3,2 ditandai dengan warna kuning yang tersebar di Desa Ilan batu, Ilanbatu uru, Lempe, Lempe Pasang Lamasi hulu dan Lewandi. kelas sangat rawan mempunyai total skor 3,2 sampai 3,7 ditandai dengan warnah merah yang tersebar di Desa Ilan batu, Lempe dan Lempe pasang.
PENGEMBANGAN PHYSICS MAGAZINE BERBASIS ARGUMENT-DRIVEN INQUIRY UNTUK MENINGKATKAN KETERAMPILAN ARGUMENTASI SISWA Sari, Rika Sumita Wimanda; Ahmad, Nur; Rusdianto
Jurnal Inovasi Pendidikan dan Teknologi Informasi (JIPTI) Vol. 6 No. 1 (2025): Jurnal Inovasi Pendidikan dan Teknologi Informasi (JIPTI)
Publisher : Information Technology Education Department

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52060/jipti.v6i1.2874

Abstract

could encourage students to express their opinions, so media was needed that could improve students' argumentation skills. The purpose of this research was to produce teaching materials in the form of Argument-Driven Inquiry-based Physics Magazine to improve students' argumentation skills. This research method was research and development (R&D) with the ADDIE development model. The research involved 28 students of class VIII-B at MTs Negeri 2 Jember as the sample. The results showed the validity percentage of Physics Magazine was 97% (very valid), practicality was 88% (very practical), and N-gain was 0.60 (medium), and student responses reached 88% (very good). Aspects of claim, ground/data, and warrant showed high improvement, while backing, qualifier, and rebuttal showed moderate improvement. Physics Magazine based on Argument-Driven Inquiry met the criteria of validity, practicality, and effectiveness because it was arranged systematically according to the stages of Argument-Driven Inquiry and included all indicators of argumentation skills. Physics Magazine was feasible to be implemented in learning and could improve students' argumentation skills with moderate influence. This research provided alternative teaching materials that were innovative, interesting, and could be used by teachers in learning, especially to improve students' argumentation skills. Future research was expected to develop teaching materials with a focus on improving argumentation skills on backing, qualifier, and rebuttal indicators.
SystematicLiteratureReview:PeranMetakognisidalam Meningkatkan Pemecahan Masalah Matematika Rusdianto; Rezki Fadillah; Isyati Radiah; Nani Kurniati
Journal of Science Technology and Education Vol 2 No 1 (2026): February
Publisher : Yayasan Arfah Bin Haji Muhammad Saleh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63980/jste.v2i1.55

Abstract

Math problem-solving skills are essential skills that students must have to face academic and daily life challenges. One of the cognitive factors that plays an important role in improving this ability is metacognition, which is an individual's awareness and control of his or her own thought process. This study aims to analyze the role of metacognition in improving mathematical problem solving. The method used is Systematic Literature Review (SLR) by reviewing various empirical studies in the last five years. The results of the study showed that students with high levels of metacognition tended to be more effective in understanding, planning, and evaluating mathematical problem-solving strategies. In addition, the application of metacognitive strategies in learning can increase students' learning independence and critical thinking skills. The implications of this study confirm the importance of integrating metacognitive strategies in mathematics learning to improve students' problem-solving abilities optimally.