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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA)
Nurasyah Dewi Napitupulu
Tadulako University
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

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Efektivitas Jangka Panjang Model Pembelajaran Proyek Berbasis Etnoekologi (E-PjBL) terhadap Restorasi Kognitif dan Konsolidasi Perilaku Pro-Lingkungan Remaja Vivin Elfitriyah; Kusumaningrat; Nurasyah Dewi Napitupulu; I Komang Werdhiana
Jurnal Penelitian Pendidikan IPA Vol 12 No 3 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i3.13305

Abstract

Global conservation challenges demand a shift in environmental management towards cultural values and ecological reciprocity. This study aims to examine the medium-term impact of the Ethnoecology Project-Based Learning (E-PjBL) model in restoring students' focused attention and pro-environmental behaviour sustainability within three months after the intervention. This study uses a Quasi-Experimental design with a pretest–posttest–follow-up control group design. The sample involved 80 tenth-grade high school students divided into an experimental group (E-PjBL) and a control group. The experimental group implemented a Traditional Ecological Knowledge (TEK) exploration project for 14 weeks, while the control group used conventional methods. The results of the Mixed ANOVA analysis showed a highly significant interaction between time and group on cognitive restoration ($p < 0.001$). The experimental group showed a dramatic increase in directed attention scores from 66.1 on the pre-test to 82.3 at the follow-up stage, with moderate effectiveness (N-Gain Score 0.48). In contrast, the control group only achieved an N-Gain of 0.09 (low). Furthermore, the pro-environmental behaviour of the experimental group proved to be continuously internalised, as seen from the continuous increase in scores from the post-test (78.0) to the follow-up (81.4). The integration of local wisdom in E-PjBL proved to be effective as a transformative instrument for building a lasting conservation character and restoring mental fatigue in adolescents.
Tantangan yang Dihadapi Guru IPA dalam Menerapkan Pembelajaran berdiferensiasi di SMP Palu Sulawesi Tengah Indonesia Nurasyah Dewi Napitupulu; Bau Ratu; Daud K Walanda; Mery Napitupulu
Jurnal Penelitian Pendidikan IPA Vol 9 No SpecialIssue (2023): UNRAM journals and research based on science education, science applic
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v9iSpecialIssue.6383

Abstract

Within the ever-evolving scene of instruction, the usage of differentiated learning, an approach planned to cater to assorted student’s needs, has picked up unmistakable quality. This article investigates the challenges experienced by science teachers as they explore the complexities of joining differentiated learning procedures into their classrooms in junior high schools in Palu, Central Sulawesi-Indonesia. A mixed-methods investigative plan, comprising overviews and interviews, was utilized to explore the encounters of science teachers. The quantitative stage uncovered that whereas a critical parcel of teachers grasped differentiated learning, they experienced challenges such as time limitations (80%), substance adjustment (50%), constraints to fitting educating assets (20%), students’ resistance (30%), and inadequately proficient improvement (20%). The subjective stage gives in-depth experiences into these challenges, highlighting the requirement for imaginative procedures, progressing back, and asset accessibility to overcome them. The consideration underscores the significance of tending to these challenges to cultivate a more comprehensive and locks-in science teaching-learning environment that benefits both teachers and students
Co-Authors Bau Ratu Daud Karel Walanda I Komang werdhiana Kusumaningrat Mery Napitupulu Vivin Elfitriyah