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All Journal Journal of Innovation in Educational and Cultural Research U-Teach
Nuryanti, Refina
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Education Energy Environmental Science Physics

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Interactive E-LKPD Based on CTL (Contextual Teaching Learning) Assisted Wizer.me to Train Students' Learning Independence in Hydrocarbons Mahardhika, Sri Renata; Dwiningsih, Kusumawati; Arzety, Tharisth Natasyavira Izza; Nuryanti, Refina; Fathoni, Rizal
Journal of Innovation in Educational and Cultural Research Vol 6, No 4 (2025)
Publisher : Yayasan Keluarga Guru Mandiri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46843/jiecr.v6i4.2351

Abstract

This study aims to design an interactive Electronic Student Worksheet (e-LKPD) based on the Contextual Teaching and Learning (CTL) model, drawing reference from the Wizer.me website, to enhance students' autonomy in learning hydrocarbon materials. Hydrocarbon concepts are abstract and complex, requiring new approaches to learning. Computer-based learning media feature interactive components that support student participation and independence. This research employed the Research and Development (RD) approach utilizing the ADDIE model (Analyze, Design, Develop, Implement, and Evaluate). The developed e-LKPD was validated with experts at an 88% validity level (very valid). Student response questionnaires yielded a practicality level of 95.83% (very practical), and the student learning independence percentage was 79.42% (practical/effective). The measure of effectiveness, as determined by the n-gain test, was 63.69% (fairly effective). These findings demonstrate that the interactive e-LKPD is a valid, feasible, and effective learning tool to support students' learning independence in hydrocarbon materials. This study contributes to the use of digital learning media in chemistry education, facilitating student-centered learning and active participation.
Pembelajaran Fisika melalui Bencana Alam: Strategi Meningkatkan Kemampuan Berpikir Kritis Peserta Didik Nuryanti, Refina; Hariyono, Eko
U-Teach: Journal Education of Young Physics Teacher Vol. 6 No. 2 (2025): December Edition
Publisher : Pendidikan Fisika Universitas Nurul Huda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30599/w134fh17

Abstract

This study aims to analyze the improvement of students' critical thinking skills after implementing physics learning integrated with natural disaster mitigation of volcanic eruptions. This type of research is quasi experimental and Non-equivalent Control Group pre-test and post-test Design conducted at one of the SMAN in Kediri Regency. The number of samples in this study were 66 students in two classes selected by purposive sampling. The research instrument was in the form of a critical thinking skills test which was analyzed using excel software to determine how much the students' critical thinking skills improved between the experimental class and the control class through the n-gain value. Based on the research that has been done, the results show that the average n-gain of the experimental class is higher at 0.60 compared to the control class of 0.48. These results indicate that the application of the PBL model integrated with volcanic eruption mitigation in experimental classes is more influential in improving students' critical thinking skills than control classes that use conventional learning
Co-Authors Arzety, Tharisth Natasyavira Izza FATHONI, RIZAL Hariyono, Eko Kusumawati Dwiningsih Mahardhika, Sri Renata