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All Journal Decode: Jurnal Pendidikan Teknologi Informasi Socius: Social Sciences Research Journal
Hardiansyah, Emil
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Religion Arts Humanities Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Other

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The Use of Google Earth Media in IPAS Learning to Develop Elementary School Students’ Spatial Abilities Hardiansyah, Emil; Saleh, Ilham; H, Hasrul; Lausu, Suwandi; Kusuma, Indra Jaya
Socius: Jurnal Penelitian Ilmu-Ilmu Sosial Vol 3, No 7 (2026): February 2026
Publisher : Penerbit Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.18425072

Abstract

This study examined the effect of using Google Earth as an instructional medium on elementary students’ spatial ability in IPAS (Integrated Science and Social Studies) learning focused on spatial concepts. A quantitative quasi-experimental method with a nonequivalent control group pretest–posttest design was employed. The sample comprised 52 sixth-grade students: an experimental class from SD Negeri 4 Palu (n=29) and a control class from SD Negeri 20 Palu (n=23). The intervention lasted four sessions using structured exploration activities with Google Earth supported by worksheets, while the control group learned with conventional media (static maps/pictures). Spatial ability was measured using a 35-item test (25 multiple-choice and 10 open-ended items) converted to a 0–100 scale. Data were analyzed descriptively, followed by gain/N-gain computation, an independent-samples t test at α=0.05, and effect size estimation using Cohen’s d. Results indicated a significant difference in improvement between groups (p = 0.000019) with a large effect (Cohen’s d = 1.20). The largest gains were observed in distance–direction–location relations and 2D–3D transformation skills. These findings suggest that Google Earth is an effective interactive visual medium to enhance elementary students’ spatial understanding in IPAS learning
Sistem Pakar untuk Identifikasi Masalah pada Siswa SMK Yadika Palu dengan Menggunakan Metode Certainty Factor Hardiansyah, Emil; Hasrul; Yamin, Novita Salwa Pratiwi; Nurmin; Hasanah, Nurul; Dedikasari, Azzahra Aulia; Risna
Decode: Jurnal Pendidikan Teknologi Informasi Vol. 6 No. 1: MARET 2026
Publisher : Program Studi Pendidikan Teknologi Infromasi UMK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51454/decode.v6i1.1600

Abstract

Layanan bimbingan dan konseling di sekolah masih menghadapi kendala dalam mengidentifikasi permasalahan siswa secara objektif akibat keterbatasan waktu, rendahnya keterbukaan siswa, dan subjektivitas analisis guru BK. Penelitian ini bertujuan mengembangkan sistem pakar berbasis web untuk mengidentifikasi permasalahan siswa menggunakan metode Certainty Factor (CF). Metode CF digunakan untuk memodelkan ketidakpastian penilaian gejala melalui nilai measure of belief dan measure of disbelief yang diperoleh dari pakar. Penelitian ini menggunakan pendekatan Research and Development yang meliputi analisis kebutuhan, perancangan basis pengetahuan, implementasi sistem berbasis PHP–MySQL, serta pengujian fungsional dan akurasi. Pengujian dilakukan menggunakan 20 data siswa dengan membandingkan hasil identifikasi sistem dan analisis guru BK. Hasil pengujian menunjukkan tingkat kesesuaian sebesar 85%, yang menunjukkan bahwa metode CF efektif dalam merepresentasikan penalaran pakar pada konteks bimbingan dan konseling. Kontribusi utama penelitian ini terletak pada integrasi metode Certainty Factor dengan data dari Teknik Penyusunan Program Pelayanan Konseling di Satuan Pendidikan Berbasis IKMS untuk menghasilkan identifikasi masalah siswa secara kuantitatif dan terukur. Secara praktis, sistem mampu menyajikan tingkat keyakinan dalam bentuk persentase sehingga mendukung pengambilan keputusan guru BK secara lebih objektif dan berbasis data.
Co-Authors Dedikasari, Azzahra Aulia H, Hasrul Hasrul Indra Jaya Kusuma, Indra Jaya Lausu, Suwandi Nurmin Nurul Hasanah Risna Saleh, Ilham Yamin, Novita Salwa Pratiwi