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All Journal Journal of Innovative Physics Teaching (JIPT) Berdaya Indonesian Journal of Community Empowerment
Shelly Salista Rahmayanti
Universitas Negeri Semarang
Education Physics Social Sciences Other

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Improving Scientific Article Writing Skills for Science Teachers in Banjarnegara Regency through Project-Based Learning Budi Astuti; Langlang Handayani; Ani Rusilowati; Sutikno Sutikno; Budi Naini Mindiyarto; Agus Yulianto; Ellianawati Ellianawati; Sugiyanto Sugiyanto; Nur’ainiyyah Hasni; Shelly Salista Rahmayanti; Candra Fanleon
BERDAYA Indonesian Journal of Community Empowerment Vol. 3 No. 2 (2024)
Publisher : Universitas Negeri Semarang

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Abstract

There are three main elements of activities assessed in assigning credit points to teachers. First is education, second is learning and third is continuous professional development. Education and learning are activities that are usually carried out by a teacher. However, not many teachers are still doing sustainable professional development. One of them is in scientific publications. For this reason, a service was carried out regarding training in writing scientific papers to increase the acquisition of credit scores for Banjarnegara Regency MGMP Science teachers. The training methods applied include planning, implementing training and mentoring and monitoring. Based on the service carried out, it was found that the length of time teaching did not show a positive relationship with writing ability and quantity of publications. Through this service, teachers already have the motivation to start writing even though there have been no published results from this service activity.
Development of Teaching Material on Non-Central Collisions Based on Problem Based Learning Model Assisted by PhET Simulations Shelly Salista Rahmayanti; Budi Astuti; Putut Marwoto
Journal of Innovative Physics Teaching Vol. 4 No. 2 (2026): Journal of Innovative Physics Teaching (JIPT) : In Progress
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/jipt/vol4-iss2/180

Abstract

Physics learning on non-central collisions is often challenging because students must understand abstract concepts and dynamic interactions, while existing instructional Material generally provide limited opportunities for conceptual exploration and problem-solving. To address this issue, this study developed instructional Material based on the Problem-Based Learning model supported by PhET simulations. This study aims to identify the characteristics, level of suitability, and student responses to the developed instructional Material. This study employs a Research and Development (R&D) method using the 4D model, which includes the Define, Design, Develop, and Disseminate stages. The research instruments included expert validation sheet, readability test sheets, and student response questionnaire. The results showed that the developed instructional Material integrated the PBL framework with PhET simulations, enabling students to solve contextual problems, explore concepts, and build understanding independently. The feasibility test yielded a score of 91.25%, categorized as “highly feasible” based on content, presentation, language, typography, and visual design. The readability feasibility test obtained 91.79%, categorized as “highly feasible,” while student readability reached 98%, categorized as “easy to understand.” Student feedback on the use of these instructional Material reached 89.5%, categorized as “very good.” Based on these results, the developed instructional Material have strong potential as an effective learning resource for teaching non-central collisions in physics.
Co-Authors Agus Yulianto Ani Rusilowati Budi Astuti Budi Naini Mindyarto, Budi Naini Candra Fanleon Ellianawati, Ellianawati Langlang Handayani Nur’ainiyyah Hasni Putut Marwoto Sugiyanto - Sutikno Madnasri