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All Journal JIPM: Jurnal Indragiri Penelitian Multidisiplin Abdimas, Jurnal Pengabdian Masyarakat
Gita Novi Yanti
UNIVERSITAS ISLAM INDRAGIRI
Humanities Computer Science & IT Education Electrical & Electronics Engineering Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Social Sciences Other

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PENERAPAN ALGORITMA DECISION TREE UNTUK DETEKSI DINI SISWA MEMERLUKAN INTERVENSI PEMBELAJARAN DI MI NURUL JIHAD Regina Zulaikha Tizar; Gita Novi Yanti; Muhammad Regi Nidzra Kurniawan; Muh. Rasyid Ridha
ABDIMAS : Jurnal Pengabdian Masyarakat Vol. 4 No. 1 (2026): Juni 2026
Publisher : PT. ZIVANA CENDEKIAWAN BANGSA

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Abstract

Penilaian kondisi belajar siswa di sekolah dasar masih sering dilakukan secara subjektif dan hanya bertumpu pada nilai akademik, sehingga siswa yang sesungguhnya memerlukan intervensi pembelajaran berisiko tidak terdeteksi secara tepat waktu. Penelitian ini bertujuan untuk menerapkan algoritma Decision Tree guna mendeteksi dini siswa yang memerlukan intervensi pembelajaran secara lebih objektif dan sistematis di MI Nurul Jihad Tembilahan Hulu. Data diperoleh dari dokumen akademik dan observasi guru terhadap 69 siswa kelas 4 hingga kelas 6 tahun pelajaran 2023/2024. Variabel yang digunakan meliputi nilai akademik, persentase kehadiran, pengumpulan tugas, dan keaktifan siswa di kelas. Model dibangun menggunakan algoritma Decision Tree dengan pembagian data training dan testing sebesar 80:20. Hasil penelitian menunjukkan bahwa model mampu mengklasifikasikan siswa ke dalam dua kategori, yaitu perlu intervensi dan tidak perlu intervensi, dengan akurasi 90,91%, presisi 92,31%, recall 88,89%, dan F1-Score 90,57%. Penelitian ini menyimpulkan bahwa algoritma Decision Tree terbukti efektif sebagai alat bantu berbasis data yang dapat mendukung guru dalam mengidentifikasi siswa yang membutuhkan perhatian khusus secara lebih cepat, tepat, dan terukur.
Evaluasi Usability Aplikasi Edlink pada Universitas Islam Indragiri Menggunakan Metode System Usability Scale (SUS) Gita Novi Yanti; Dwi Yuli Prasetyo
Jurnal Indragiri Penelitian Multidisiplin Vol. 6 No. 3 (2026): Jurnal Indragiri Penelitian Multidisiplin
Publisher : Indra Institute Research & Publication

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Abstract

Edlink is an e-learning application that has been adopted by Universitas Islam Indragiri (UNISI) as the main digital learning platform. However, no empirical evaluation has been conducted regarding its usability from the students' perspective. This study aims to measure the usability level of the Edlink application using the System Usability Scale (SUS) method. A quantitative descriptive approach was applied, involving 50 active students from the Information Systems study program as respondents selected through purposive sampling. Data were collected using the standard SUS questionnaire consisting of 10 statements on a Likert scale 1–5. The results showed that the mean SUS score was 65.60 (Standard Deviation = 11.71), classified as Grade D – Poor category. The distribution showed that 50% of respondents rated Edlink in the Poor category, 24% Good, 12% Excellent, and 14% Awful. The results of the study show that the Edlink application at UNISI still requires significant improvements, particularly in the aspects of efficiency, consistency, and user confidence. Recommendations for improvement are provided for both UNISI management and the Edlink development team.
Co-Authors Dwi Yuli Prasetyo Muh. Rasyid Ridha Muhammad Regi Nidzra Kurniawan Regina Zulaikha Tizar