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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA)
Ramalis Hakim
Padang State University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

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Development of E-Comic Media on the Addition Operation of Iteger Numbers Phase B Applied in Science Learning Novia Susanti; Ramalis Hakim; Darmansyah; Fetri Yeni
Jurnal Penelitian Pendidikan IPA Vol 11 No 8 (2025): August
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i8.12029

Abstract

Learning media is one of the supports in growing and increasing students' interest in learning. However, based on the results of initial research through interviews conducted at SDN 14 Labuah, Tanjung Raya District, Agam Regency, it was found that the school did not have adequate learning media and did not utilize them well. Teachers only used existing textbooks and used the whiteboard as a medium for delivering lesson materials. This study aims to develop interactive e-comic learning media for mathematics subjects on the material of integer addition operatioans for third-grade elementary school students. The background of this study is the low interest and learning outcomes of students (only 40% achieved the KKM) at SDN 14 Labuah due to inadequate learning media. This study uses the 4D model Research and Development (R&D) method, which includes the Define, Design, Development, and Disseminate stages. However, this study focuses on the Development stage, namely validation and practicality tests. Data collection was carried out through observation, interviews, and questionnaires. The results showed that the e-comic media was declared highly feasible with validation scores of 85.71% from media experts, 88.64% from material experts, and 91.66% from language experts. Furthermore, this media was also deemed highly practical based on teacher (93.18%) and student (93.75%) responses. Thus, it was concluded that this e-comic media is feasible to use and highly effective as a mathematics learning medium in grade III of elementary school.
Pengembangan Bahan Ajar IPAS Berbasis Pembelajaran Berbasis Proyek (PjBL) untuk Siswa Kelas VI Sekolah Dasar Novi Sri Wahyuni; Abna Hidayati; Alwen Bentri; Ramalis Hakim; Suci Fajrina
Jurnal Penelitian Pendidikan IPA Vol 11 No 12 (2025): December
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i12.12408

Abstract

This study developed Project-Based Learning (PjBL) instructional materials for Grade-6 IPAS (Integrated Science and Social Studies) using Plomp’s development model. The process followed three consolidated phases: (1) preliminary investigation (curriculum analysis, learner characteristics, learning needs, and review of existing materials); (2) design and construction producing Prototype 1, followed by expert validation of content, language, and media with iterative revision; and (3) test–evaluation–revision, including practicality trials (one-to-one, small group, and field) and descriptive checks of learning outcomes. Mean expert validity was 89.7% on a 0–100% scale. Practicality rose from 78% (one-to-one) to 86% (small group) and 91% (field), placing the materials in the very practical category at field testing (≥90%). During classroom implementation, average student engagement was 87%, and 93% of students met classical mastery on the post-test. The findings indicate high validity ratings and very high practicality for classroom use; outcome data show strong post-test attainment and engagement but do not evidence improvement in the absence of a pre-test or control comparisons. In conclusion, the PjBL-based IPAS materials are feasible for Grade-6 implementation and merit further effectiveness studies using pre–post or comparative designs.
Co-Authors Darmansyah Fetri Yeni Novi Sri Wahyuni Novia Susanti Suci Fajrina