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All Journal Entalpi Pendidikan Kimia PEDAGOGIC: Indonesian Journal of Science Education and Technology
Yolanda, Mutiara
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Chemistry Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Efektivitas Penggunaan Modul Reaksi Reduksi Oksidasi Berbasis Inkuiri Terbimbing Terhadap Hasil Belajar Peserta Didik Kelas X Mipa SMA/MA Yolanda, Mutiara; Iryani, Iryani
Entalpi Pendidikan Kimia Vol 4 No 3 (2023)
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/epk.v4i3.354

Abstract

Penelitian ini bertujuan untuk mengungkapkan efektivitas penggunaan modul reaksi reduksi oksidasi berbasis inkuiri terbimbing terhadap hasil belajar peserta didik. Jenis penelitian ini menggunakan eksperimen semu dengan rancangan nonequivalent control group design. Sampel dari penelitian ini terdiri dari kelas eksperimen X MIPA 1 dan kelas X MIPA 2 sebagai kelas kontrol. Instrumen penelitian yang digunakan ialah 20 soal pilihan ganda untuk pretest serta posttest. Nilai N-Gain diperoleh pada kelas eksperimen 67% pada kategori cukup efektif sedangkan kelas kontrol 32% pada kategori tidak efektif. Hasil uji U pada taraf nyata 0,05 Uhitung (9) < Utabel (391) menunjukkan hipotesis diterima. Hasil penelitian menunjukkan bahwa penggunaan modul reaksi reduksi oksidasi berbasis inkuiri terbimbing efektif meningkatkan hasil belajar peserta didik.
Meningkatkan Kemampuan Mengenal Bangun Datar Menggunakan Media Geometri Digital Bagi Murid Disabilitas Intelektual Yolanda, Mutiara; Efrina, Elsa; Marlina, Marlina; Yuliana, Syari
PEDAGOGIC: Indonesian Journal of Science Education and Technology Vol. 6 No. 4 (2026): PEDAGOGIC: Indonesian Journal of Science Education and Technology (In-Press)
Publisher : Lembaga Intelektual Muda (LIM) Maluku

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54373/ijset.v6i4.7260

Abstract

Geometry learning for students with intellectual disabilities requires media that can present the concept of plane figures in a concrete and engaging way due to their limitations in understanding abstract material. One alternative that can be used is digital geometry media that combines visual and interactive elements to support the learning process. This study aims to determine the effectiveness of digital geometry media in improving the ability to recognize plane figures in students with intellectual disabilities. The study used an experimental method with a Single Subject Research (SSR) type A-B design. The subject of the study was a ninth-grade student with intellectual disabilities at the Bima Padang Special Needs School for Autism who had not been able to recognize plane figures. Data were collected using a checklist test and analyzed through visual analysis within and between conditions. The results showed that the student's ability score increased from 35.7% in the baseline phase to 92.8% at the end of the intervention phase. The analysis also showed a level change of 42.8% with an overlap percentage between conditions of 0%. These findings indicate that digital geometry media is effective in improving the ability to recognize plane figures in students with intellectual disabilities.
Co-Authors Elsa Efrina Iryani Iryani Marlina Marlina Syari Yuliana, Syari