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All Journal Didaktika: Jurnal Kependidikan Journal of Advanced Sciences and Mathematics Education Online Learning in Educational Research Jurnal Pembelajaran, Bimbingan, dan Pengelolaan Pendidikan
Kadek Dwi Hendratma Gunawan
Universitas Sebelas Maret
Chemistry Education Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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Pengembangan Bahan Ajar Digital Berbasis G-Smart untuk Meningkatkan Penguasaan Konsep Fisika Dasar Mahasiswa Calon Guru IPA Olfiane Tamarengki; Saprudin Saprudin; Salsa Karima; Kadek Dwi Hendratma Gunawan; Yulianti Yusal; Nurgan Tadeko; Nanang Winarno
Didaktika: Jurnal Kependidikan Vol. 15 No. 1 Februari (2026): Didaktika Jurnal Kependidikan
Publisher : South Sulawesi Education Development (SSED)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58230/27454312.3687

Abstract

Penelitian ini bertujuan mengembangkan bahan ajar digital berbasis G‑SMART (Google Sites Media for Active and Reflective Teaching) pada mata kuliah Fisika Dasar 1 serta menguji kelayakan dan efektivitasnya dalam meningkatkan penguasaan konsep mahasiswa. Penelitian menggunakan metode Research and Development (R&D) dengan model ADDIE yang mencakup tahap analisis, desain, pengembangan, implementasi, dan evaluasi. Produk divalidasi oleh tiga ahli media, tiga ahli materi, dan tiga ahli bahasa menggunakan lembar penilaian berskala Likert, kemudian skor dikonversi menjadi persentase untuk menentukan kategori kevalidan. Uji coba dilakukan pada 28 mahasiswa calon guru IPA yang mengontrak Fisika Dasar 1 di salah satu universitas di Kota Ternate, dengan penguasaan konsep diukur melalui tes pre‑test dan post‑test. Data peningkatan penguasaan konsep dianalisis menggunakan normalized gain <g>, yang menunjukkan nilai <g> = 0,51 (kategori sedang), serta didukung analisis deskriptif terhadap hasil belajar. Hasil validasi ahli menunjukkan rata-rata kevalidan 85,7% dengan kategori sangat valid, sementara respons mahasiswa terhadap bahan ajar mencapai 87% dengan kategori sangat baik. Bahan ajar digital berbasis G‑SMART dinyatakan layak dan potensial sebagai komplemen sumber belajar Fisika Dasar 1 yang fleksibel dan mudah untuk diakses.
Development of the climate change investigation (CCI) module to empowering sustainability literacy and global diversity in junior high school students Contias Edar Buana; Muhammad Nurhudha; Kadek Dwi Hendratma Gunawan; Nurma Yunita Indriyanti; Riezky Maya Probosari; Lina Mahardiani
Journal of Advanced Sciences and Mathematics Education Vol. 5 No. 1 (2025): Journal of Advanced Sciences and Mathematics Education
Publisher : CV. FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/jasme.v5i1.708

Abstract

Background: Environmental issues are integral to science education, addressing the causes, impacts, and prevention of environmental damage. Investigative learning is essential to help students better understand these complex topics.Aim: This study aimed to determine the characteristics and feasibility of the Climate Change Investigation (CCI) module in empowering students’ sustainability literacy and global diversity.Method: The research employed a Research and Development (R&D) approach using the ADDIE model, which consists of five stages: Analysis, Design, Development, Implementation, and Evaluation. Data collection included expert validation and student-teacher response questionnaires.Results: The findings showed that the CCI module is an effective and engaging tool for enhancing students’ understanding of environmental issues and cultural awareness. The module also benefits teachers by introducing interactive, low-carbon, and sustainability-based learning media. Validation scores from material, media, and language experts confirmed its high feasibility. Student and teacher responses indicated a high level of satisfaction with the module's clarity, content, and relevance.Conclusion. The CCI module enables students to understand various causes and impacts of environmental degradation, recognize the regional variations in climate effects, appreciate the role of biodiversity, evaluate the influence of eco-friendly technologies, and participate actively in discussions. The module supports independent learning and contributes to shaping environmentally and culturally conscious students aligned with 21st-century educational goals.
The effect of culturally responsive transformative teaching (CRTT) model in science learning on the environmental literacy ofseventh grade students Septi Reggina Anggita Wijayanti; Riezky Maya Probosari; Icha Kurnia Wati; Muhammad Nur Hudha; Kadek Dwi Hendratma Gunawan; Lina Mahardiani; Nurma Yunita Indriyanti
Journal of Advanced Sciences and Mathematics Education Vol. 5 No. 2 (2025): Journal of Advanced Sciences and Mathematics Education
Publisher : CV. FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/jasme.v5i2.950

Abstract

Background: Environmental damage in Indonesia is worsening, as shown by the low Environmental Performance Index and limited public awareness, which reflect low student environmental literacy. The Culturally Responsive Transformative Teaching (CRTT) model provides a contextual approach by integrating cultural values to enhance knowledge, attitudes, and pro-environmental behaviors.Aims and scope of paper: This study aims to determine the effect of the Culturally Responsive Transformative Teaching (CRTT) model on science learning on the environmental literacy of 7th grade students.Methods: This study used a quasi-experimental method with a pretest-posttest control group design. The sampling technique was selected using cluster random sampling. The research instrument was the MSELS instrument adapted from Mc.Beth and Volk (2009) in the form of multiple-choice tests and questionnaires tailored to the 7th grade science material on ecology and biodiversity. The research sample used class 7 H as the control class with a discovery learning model consisting of 32 students and class 7I as the experimental class with a CRTT model consisting of 31 students.Result: The results showed that the CRTT model in science learning had an effect on the environmental literacy of 7th grade students with a significance value of 0.000 (0.000< 0.05).Conclusion: The study concludes that the CRTT model effectively enhances students’ environmental literacy in science learning, highlighting the need for cultural integration and further research across diverse contexts.
Validity Analysis of VR-Based Particle Dynamics Module Development Using the Rasch Model Supurwoko Supurwoko; Kadek Dwi Hendratma Gunawan; Muhammad Nur Hudha
Online Learning In Educational Research (OLER) Vol. 5 No. 2 (2025): Online Learning in Educational Research
Publisher : CV FOUNDAE

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58524/oler.v5i2.803

Abstract

Physics education often encounters challenges in fostering students’ conceptual understanding of particle dynamics, largely due to the abstract nature of the content and its reliance on symbolic mathematical representations, which can impede meaningful interpretation of physical phenomena. To address this issue, this study developed PADYVIR (Particle Dynamics Virtual Reality), a virtual reality–assisted learning module, and examined its validity, reliability, and practicality for use in higher education settings. The development process followed the ADDIE instructional design model, after which the module underwent expert appraisal and psychometric evaluation using the Rasch measurement model. Expert assessments involved physics education specialists and instructional design experts, who evaluated the content, construct clarity, and pedagogical appropriateness of PADYVIR and its supporting learning instruments. The research instruments used in this study were adapted from previously validated tools reported in the literature, thereby ensuring the validity of baseline measurements. Rasch analysis indicated strong psychometric properties, including high person and item reliability indices, acceptable fit statistics, and evidence of unidimensionality. A limited trial with undergraduate students further demonstrated the high practicality of the system in terms of usability, attractiveness, and comprehensibility. These findings confirm that PADYVIR is a psychometrically robust and user-friendly instructional resource capable of supporting the visualisation and conceptual learning of particle dynamics. Methodologically, the study contributes to the field by integrating rigorous measurement theory with immersive educational technology, offering a replicable framework for the development and evaluation of virtual reality–based learning media. Implications for instructional design and educational technology research are discussed, and directions for future effectiveness studies are proposed
Development of Jenga Collaboration with Combo Cards Learning Media on Ecosystem Material for Grade VII Students Bayu Antrakusuma; Sri Ayu Finanda; Kadek Dwi Hendratma Gunawan; Budi Utami; Bayu Antrakusuma; Sri Ayu Finanda; Kadek Dwi Hendratma Gunawan; Budi Utami; Suciati Suciati
Jurnal Pembelajaran, Bimbingan, dan Pengelolaan Pendidikan Vol. 6 No. 12 (2026)
Publisher : Universitas Negeri Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17977/um065.v6.i12.2026.9

Abstract

The low level of student engagement and collaboration in group-based science learning, particularly on the abstract topic of ecosystems, underlies this study. Preliminary observations at three junior high schools in Majenang District, Indonesia revealed limited use of interactive learning media that supports collaboration among students, consistent with data showing that 75% of students had not reached the Minimum Mastery Criteria (MMC) on ecosystem material. This study aims to develop the Jenga Collaboration with Combo Cards learning media and to examine its feasibility and effectiveness. The study employed a Research and Development (R&amp;D) approach using the 4-D model (Define, Design, Develop, Disseminate), limited to the Develop stage. Data were collected through expert validation sheets, user-trial questionnaires, and pretest-posttest instruments, then analyzed through product validation, reliability testing, item difficulty and discriminating power analysis, statistical testing, and N-Gain analysis. The results show that the learning media was rated Highly Feasible based on Expert Judgement, with feasibility percentages of 84.44% (media expert), 85.45% (content expert), and 85.83% (instructional design expert). The Paired Samples T-Test yielded t = -9.377 with Sig. (2-tailed) = 0.000 &lt; 0.05, indicating a significant effect between students' pretest (mean 44.29) and posttest (mean 70.00) scores. The mean N-Gain obtained was 0.47, categorized as Medium. These findings demonstrate that the Jenga Collaboration with Combo Cards learning media is feasible and effective for improving students' learning outcomes on ecosystem material in Grade VII.
Co-Authors Bayu Antrakusuma Bayu Antrakusuma, Bayu Budi Utami Contias Edar Buana Icha Kurnia Wati Kadek Dwi Hendratma Gunawan Lina Mahardiani Muhammad Nur Hudha Muhammad Nur Hudha Muhammad Nurhudha Nanang Winarno Nurgan Tadeko Nurma Yunita Indriyanti Olfiane Tamarengki Riezky Maya Probosari Salsa Karima Saprudin, Saprudin Septi Reggina Anggita Wijayanti Sri Ayu Finanda Sri Ayu Finanda Suciati Suciati Supurwoko Supurwoko Yulianti Yusal