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PENGEMBANGAN E-BOOKLET TEMA JAJANAN JUMBREK BERBASIS ETNOSAINS UNTUK MENINGKATKAN LITERASI SAINS Stabita, Sabrina Jihan; Rakhmawan, Aditya; Wahyuni, Eva Ari; Putra, Dwi Bagus Rendy Astid; Mu'aziyah, Siti Eneng Sururiyatul
Natural Science Education Research Vol 8, No 3 (2025): Natural Science Education Research
Publisher : Program Studi Pendidikan IPA, Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/nser.v8i3.31093

Abstract

This study aims to determine the validity of the e-booklet jumbrek snacks ethnoscience-based, readability, response, and improvement of students' scientific literacy. This type of research is Research n Development (RnD) using the ADDIE model. Sampling using purposive sampling technique. The subjects of the study were 36 students of class VIII A of SMPN 1 Kalitengah, Lamongan Regency at the implementation stage. The results show that: (1) the e-booklet has a very high validity, with media validity of 93.75% and material validity of 86.81%; (2) the readability score is 89.51%, categorized as very good; (3) students’ responses reach 89.61%, also categorized as very good; and (4) the e-booklet improves science literacy, with an average N-Gain of 0.66, categorized as moderate. It can be concluded that the ethnoscience-based e-booklet on jumbrek snacks is very valid, easy to understand, well-received by students, and effective in improving science literacy.
ANALISIS KEMAMPUAN MULTIREPRESENTASI SISWA SMP NEGERI 3 SUGIO PADA MATERI GETARAN, GELOMBANG, DAN BUNYI Alwiyah, Nafarida; Wahyuni, Eva Ari; Ahied, Mochammad; Yasir, Mochammad; Hartiningsih, Try
Natural Science Education Research Vol 9, No 1 (2026): Natural Science Education Research
Publisher : Program Studi Pendidikan IPA, Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/nser.v9i1.27100

Abstract

This article aims to determine the level of multirepresentation ability of SMPN 3 Sugio students in Daliwangun village, Sugio Subdistrict, Lamongan Regency on vibration, wave, and sound materials. This research used quantitative method with quantitative descriptive research design. The subjects of this study were students of class IX A and IX B. Sampling using purposive sampling technique. The research sample was 61 students. Data collection was done by giving multirepresentation ability test questions. Based on the results, it can be concluded that: 1) the level of multirepresentation ability of students on vibration, wave and sound material in the high category 76.6%, medium category 74% and low category 13%. 2) the difference in each type of multirepresentation ability obtained 15% percentage of verbal representation, 10% percentage of symbolic representation, and 20% percentage of image representation. Based on the results of data analysis, the multirepresentation ability of SMPN 3 Sugio students has an average of 46% in the medium category.