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All Journal Eduproxima : Jurnal Ilmiah Pendidikan IPA Jurnal Pendidikan dan Pembelajaran
Yoga Alfarizi
Universitas Islam Negeri Sultan Syarif Kasim Riau
Biochemistry, Genetics & Molecular Biology Chemistry Earth & Planetary Sciences Education Languange, Linguistic, Communication & Media Mathematics Physics Other

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Sistematik Literatur Review: Pengaruh Model Pembelajaran terhadap Kemampuan Problem Solving pada Materi Kimia Yoga Alfarizi; Dwi Afiqa; Miterianifa Miterianifa
DIAJAR: Jurnal Pendidikan dan Pembelajaran Vol. 5 No. 3 (2026): Juli 2026
Publisher : Yayasan Pendidikan Penelitian Pengabdian Algero

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54259/diajar.v5i3.6576

Abstract

Problem-solving skills are a crucial 21st-century competency that students must master, but they are often a challenge in science education. This study aims to analyze the effectiveness of various innovative learning models on improving  students' specific problem-solving skills  in chemistry learning. Using  the Systematic Literature Review (SLR) approach guided by the PRISMA protocol, this study examined nine accredited journal articles in the range of 2020 to 2025. The results of the data analysis showed that the Problem Solving (PS) and Project-Based Learning (PjBL) models emerged as the most dominant pedagogical interventions. Theoretically, the use of Polya indicators dominated the research framework by 50%, which proved to be significant in increasing  students' N-Gain on abstract materials such as Thermochemistry and Redox Reactions. Furthermore, the effectiveness of this model reaches its optimum point when integrated with cutting-edge digital technologies, ranging from Virtual Laboratories and E-Modules to the use of Augmented Reality (AR), Google Sites, and the Educaplay platform. The research findings also confirm that the synergy of problem-based models with interactive media is able to increase high-level thinking skills (HOTS) and students' creativity with an Effect Size of 1.72. This study concludes that the application of constructivist learning integrated with cutting-edge digital technologies is essential for educators to bridge the understanding of theoretical concepts with the development of students' analytical and innovative skills in the digital age.
DEVELOPMENT OF A WATER PURIFICATION DEVICE WITH ELECTROCOAGULATION PROCESS AS A LEARNING MEDIUM FOR WATER TREATMENT MATERIALS Ovie Sari Wulan; Yoga Alfarizi; Dedek Fatjri; Yuni Fatisa; Zona Octarya
EDUPROXIMA : Jurnal Ilmiah Pendidikan IPA Vol 8, No 3 (2026)
Publisher : Universitas Bhinneka PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29100/eduproxima.v8i3.9825

Abstract

Water treatment materials are often considered abstract and complex for students to understand. Relevant technologies, such as electrocoagulation (EC), have not been optimally integrated in learning. This study aims to develop and evaluate the feasibility of an electrocoagulation prototype-based learning medium designed to bridge these pedagogical gaps. Using the Research and Development (RD) method with an adaptation of the Borg and Gall model, feasibility data were collected through expert validation and practicality questionnaires, then analyzed using quantitative descriptive statistics. The results show that the media is Very Valid (average score of 91.53%) and Very Practical (89.23%). Furthermore, the prototype received a Very Interesting response from students (90.07%), indicating strong engagement potential. This medium successfully concretizes abstract concepts such as redox reactions and flocculant formation into tangible, real-time phenomena, effectively bridging the gap between conventional methods and modern industrial technology. It is concluded that this prototype is a valid and innovative tool for chemistry education, with significant potential for future integration with IoT-based sensors to enhance data-driven STEM learning further.
Co-Authors Dedek Fatjri Dwi Afiqa Miterianifa Miterianifa Ovie Sari Wulan Yuni Fatisa Zona Octarya