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VALIDITAS DAN PRAKTIKALITAS E-MODULE BERBASISI INKUIRI TERBIMBING YANG DISERTAI LABORATORIUM VIRTUAL UNTUK MENINGKATKAN KEMAMPUAN BERPIKIR KRITIS SISWA Cartika Candra Ledoh; Agustina Simorangkir; Nurbaya; Suriyah Satar; Hanida Listiani
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 02 (2025): Volume 10, Nomor 02 Juni 2025 t
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i02.24116

Abstract

The purpose of this study is to evaluate the validity and practicality of e-modules based on inkuiri, which are complemented by virtual laboratories in the research materials to increase the critical thinking skills of SMA students. This type of research is called research and development (R&D) and it follows the Borg and Gall model, which breaks down several phases into three main stages: research, development, and research. The research instrument is a validation tool used by researchers and practitioners using the Likert scale. The analysis's results indicate that the penilaian scores are in the right category, with the highest scores coming from the categories of material (3,50), media (3,85), bahasa (3,75), and analysis (3,65). Based on the validity and practicality tests, it is concluded that the e-modules are both valid and practical to use.
Pengembangan LKPD Berbasis STEM melalui Kegiatan Pembuatan Paving Block Berbahan Sampah Plastik untuk Meningkatkan Literasi Sains Siswa : Penelitian Suriyah Satar; Cartika Candra Ledoh; Nurbaya; Hanida Listiani; Amanda Kasanofa
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 4 No. 2 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 4 Nomor 2 (October 202
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v4i2.4248

Abstract

This research aims to develop a STEM-based Student Worksheet (LKPD) through a project of producing paving blocks from plastic waste to enhance the science literacy of junior high school students. The study employed a Research and Development (R&D) design using the 4D model, consisting of the define, design, develop, and disseminate stages. Expert validation results indicated that the LKPD achieved a very valid category with an average score of 90%, covering content feasibility, STEM integration, and clarity of procedural steps. The practicality trial involving teachers and students obtained a score of 88.5%, demonstrating that the LKPD is easy to understand and feasible for use in science learning. Its effectiveness was shown through improvements in students’ science literacy, with an N-gain score of 0.65 categorized as medium–high. The project-based learning activity, particularly the creation of plastic-waste paving blocks, successfully fostered active student engagement, strengthened conceptual understanding, and enhanced scientific reasoning in a contextual manner. Therefore, the developed STEM-based LKPD is considered highly potential for implementation in junior high school science learning to cultivate science literacy and environmental awareness among students.
A Study of the Scientific Literacy Profile of Prospective Biology Teachers in Papua Hanida Listiani; Ruth Megawati; Suriyah Satar; Cartika Candra Ledoh; Nurbaya Nurbaya
Journal of Education and Teaching Learning Vol.4 No.1 July (2026)
Publisher : PT MEDIA JURNAL DAN PENDIDIKAN

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59211/mjpjetl.v4i1.226

Abstract

21st-century education requires teachers to master various skills in order to face the challenges of globalization, one of which is scientific literacy skills. This study aims to describe the scientific literacy profile of Biology Education students at Cenderawasih University as prospective Biology teachers in Papua. The research was conducted from June to July 2025. A quantitative method with a descriptive approach was employed. The sample consisted of 48 students selected using a convenience sampling technique. The instrument used was the Test of Scientific Literacy Skills (TOSLS). The data were analyzed descriptively through percentage calculations and categorization of scientific literacy levels. The results showed that, overall, the students’ scientific literacy abilities fall into the low category. These findings indicate the need for strategies to improve scientific literacy through innovative learning, strengthening inquiry-based activities, and utilizing contextual digital learning resources. This research is expected to serve as a foundation for the development of scientific literacy enhancement programs within the Biology Education Department at Cenderawasih University.