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Development of a Problem-Based Instruction Student Worksheet on Environmental Change to Improve Senior High School Students’ Scientific Literacy Threesia Anugrah Ilahi; Irdawati; Yuni Ahda; Fitri Arsih; Suci Fajrina
Al Jahiz Vol 6 No 2 (2025): Al-Jahiz: Journal of Biology Education Research, July-December 2025
Publisher : Faculty of Tarbiyah and Teacher Training UIN Jurai Siwo, Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32332/al-jahiz.v6i2.11159

Abstract

This research aims to develop PBI-based student worksheet to improve science literacy and critical thinking of high school grade X students. The research method uses the Plomp Research and Development (R&D) model which consists of initial investigation, design, and evaluation stages. Formative evaluation refers to the Tessmer model, including self-evaluation, expert review, one-to-one, small group, and field test. The instruments used included validation sheets, response questionnaires, and science literacy ability tests. The subjects of the study were 29 students divided into experimental and control classes. The validation results showed that student worksheet was very valid (average score of 87.5%), practical (student and teacher response ≥85%), and effective in improving science literacy. The increase in science literacy gain score was 0.48 (experimental class) and 0.36 (control). The t-test showed significant differences between groups (p < 0.05). Thus, PBI-based student worksheet is suitable for use as a learning medium to improve students' 21st century skills.
Enhancing Arts Education with Chrome Music Lab: An Experiential Learning Approach in Practice Krispra Tomi Soeharto; Suci Fajrina; Rosta Minawati; Iswandi
Musikolastika: Jurnal Pertunjukan dan Pendidikan Musik Vol. 8 No. 1 (2026)
Publisher : Program Studi Pendidikan Musik FBS UNP

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/musikolastika.v8i1.384

Abstract

Objective: This study aims to facilitate knowledge transfer to students through resources such as printed texts, audio recordings, or multimedia presentations, all designed to help students grasp concepts more concretely. Method: The study employs a literature review methodology, analyzing various materials related to the integration of Chrome Music Lab in experience-based arts education. Results and Discussion: Findings indicate that integrating Chrome Music Lab empowers educators to create a more dynamic, engaging, and impactful learning environment. Chrome Music Lab, developed by Google, is an online educational platform offering a variety of interactive components to explore musical instruments, sound, and digital music, specifically designed for young audiences. Experiential Learning Strategies emphasize direct interaction between teachers and students to support understanding, skill development, and reflection through hands-on practice. Conclusion: Through this medium, students acquire knowledge by actively participating in music creation and interpretation, fostering high motivation, creativity, and strong engagement in arts education.