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All Journal JPMS (Jurnal Pendidikan Matematika dan Sains) JCER (Journal of Chemistry Education Research)
Bili, Filmonia Greslita
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Chemical Engineering, Chemistry & Bioengineering Chemistry Education Mathematics

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Development of Augmented Reality-Assisted Interactive Student’s Worksheet on The Topic of Molecular Shape Harta, Johnsen; Bili, Filmonia Greslita
JCER (Journal of Chemistry Education Research) Vol. 7 No. 2 (2023): Volume 7 No. 2 December 2023
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jcer.v7n2.p267-276

Abstract

Chemistry learning at SMA Negeri 1 Kalasan still uses conventional teaching materials. Teachers have never developed and used interactive LKPD. Molecular shape is one of the topics that is considered difficult, abstract, and challenging, so teaching materials are needed that can visualize the concept well, one of them through using Augmented Reality technology. This research aims to: (1) create product that fulfill the development feasibility criteria; and (2) find put the response of students to the product during trial. This study is Research and Development (R&D) that refers to the 3D development model, namely Define, Design, and Develop. The instruments used in this study were interview sheet, survey questionnaire, validation sheets, questions item in the product, and questionnaire for students' response to the product. A number of 10 students of X MIPA class were selected through purposive sampling technique as research sample. The research data obtained were analyzed descriptively. The results showed that: (1) product has fulfilled the criteria of being very feasible and very valid with average percentage of 87%, very effective with average score of 99 that also supported by the acquisition of average percentage of completeness of working on questions of 97%, very practical with average percentage of 93%; and (2) students' response to the product is very good. The average percentage of student’s responses per aspect item in the questionnaire was 92.81%. About 70% students stated that product is interesting and easy to understand.
Pengembangan E-Module untuk Meningkatkan Minat Belajar dan Pemahaman Konsep Siswa pada Topik Faktor Laju Reaksi Bili, Filmonia Greslita; Hakim, Mukhammad Luqman
Jurnal Pendidikan Matematika dan Sains Vol. 14 No. 1 (2026): February 2026
Publisher : Faculty of Mathematics and Natural Sciences, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpms.v14i1.94842

Abstract

Penelitian ini bertujuan untuk mengembangkan e-module berbantuan laboratorium virtual yang layak, praktis, dan efektif dalam meningkatkan pemahaman konsep serta minat belajar siswa pada materi laju reaksi. Metode penelitian yang digunakan adalah Research and Development (R&D) dengan model ADDIE. Instrumen penelitian meliputi lembar validasi ahli, angket respon guru dan siswa, serta tes pre-test dan post-test. Hasil penelitian menunjukkan e-module sangat layak dengan persentase 84% (ahli media) dan 100% (ahli materi), sangat praktis dengan rata-rata respon 98%, serta sangat efektif dengan nilai n-Gain sebesar 0,8 (80%). Minat belajar siswa juga meningkat hingga 95% (kategori sangat kuat).Berdasarkan hasil tersebut, dapat disimpulkan bahwa e-module efektif digunakan sebagai bahan ajar inovatif dalam pembelajaran kimia. Penelitian ini berimplikasi dalam mendukung pencapaian Sustainable Development Goals (SDGs), khususnya SDG 4 tentang pendidikan berkualitas melalui pengembangan bahan ajar digital yang inovatif dan inklusif.
Co-Authors Johnsen Harta Mukhammad Luqman Hakim