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All Journal JURNAL PENDIDIKAN TAMBUSAI Jurnal Basicedu Jurnal Ilmiah Aquinas JURNAL RECTUM: Tinjauan Yuridis Penanganan Tindak Pidana SENADA : Semangat Nasional Dalam MengabdI Dharmas Education Journal (DE_Journal) Edu Cendikia: Jurnal Ilmiah Kependidikan Jurnal Nasional Holistic Science JUrnal Riset Ilmu Pendidikan Journal Of Human And Education (JAHE) Jurnal Basicedu EDUCTUM: Journal Research Indonesian Research Journal on Education International Journal of Contemporary Studies in Education Innovative: Journal Of Social Science Research Jurnal Teknik Mesin UDA Journal of Community Service (JCOS) SENSEI INTERNATIONAL JOURNAL OF EDUCATION AND LINGUISTICS (SIJEL) JOP SAMBARA: Jurnal Pengabdian Kepada Masyarakat
Pasaribu, Eva
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The Effect of The PBL Model on Improving Critical Thinking Skills of V Grade Students in IPAS at SDN 122345 Pematangsiantar Betsaida, Elisabeth; Thesalonika, Emelda; Pasaribu, Eva
Journal of Pedagogi Vol. 2 No. 5 (2025): Journal of Pedagogi - October
Publisher : PT. Anagata Sembagi Education

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62872/m8cn9j88

Abstract

This study aims to determine the effect of the Problem Based Learning (PBL) learning model on improving the critical thinking skills of fifth grade students in the science subject at SD Negeri 122345 Pematangsiantar. The research used a quantitative method with a One Group Pretest-Posttest design. The research sample was all 32 fifth-grade students. The research instrument was a descriptive test validated by experts. Data were collected through pretests and posttests, then analyzed using N-gain calculations. The results of the study showed an increase in the average value from 59.59% in the pretest to 94.19% in the posttest with an N-gain value of 0.86 which is included in the high category (≥0.7). This proves that the implementation of the Problem-Based Learning model has a significant impact on improving students' critical thinking skills in science learning. Therefore, PBL can be used as an effective alternative learning strategy to develop critical thinking skills and student engagement in elementary schools.
Co-Authors Asister Fernando Siagian Batubara, Silviantika Betsaida, Elisabeth br. Purba, Elperida Canni Loren Sianturi D. Yuliana Sinaga Damanik, Efriyanti Irene Damanik, Ramlan Emelda Thesalonika Firman Pangaribuan Gaol, Anna Lumban Gayus Simarmata Gultom, Adelina Marandani Gultom, Ernike Yulia Herlina Herlina Hutabarat, Russel Indira Tonggo Sitorus Jekmen Sinulingga Junifer Siregar L. Tobing, Minar Trisnawati Leonita Maria E Manihuruk Maika, Ruth Marbun, Yanty Maria Rosmauli Mariati Br. Barus Matondang, Dameria Dinamita Minar Trisnawati L Tobing Napitupulu, Rio Parsaoran Natasya, Natasya Delila PANJAITAN, MUKTAR B Pasaribu, Hana Pasaribu, Sunggul Pasaribu, Yusniar Paulus, Vebri Jaya Purba, Asriaty R Purba, Nancy Angelia Purba, Yoel Purba, Yoel Octobe Saragih, Richsya Octrasima Saragih, Sonia Sagita Siahaan, Mutiara Santi Siahaan, Novia Tiladur Natalin Siahaan, Theresia Monika Siallagan, Febriani Sianturi, Monalisa Frince Siburian, Yesika Sidabutar, Ropinus Sidabutar, Yanti Arasi Sihombing, Lisbet Sihotang, Henriko Sijabat, Desi Sijabat, Osco P. Sijabat, Osco Parmonangan Silaban, Ida Sihenrawati Silaban, Rosinda Merari Silaen, Srinatalia Simajuntak, Melvin Simanjuntak, Sania Segar Simanjuntak, Sondang Simanjuntak, Tarida Alvina SIMAREMARE, JUNI AGUS Simarmata, Radode Kristianto Simbolon, Rorenta Desfrinaya Sinaga, Deain Santri Sinaga, Deby Yuliana Sinaga, Norbertus Sipayung, Lara Fika Br Sirait, Esti Marlina Sirait, Jumaria Sitio, Hetdy Sitohang, Sukardo Sitorus P, Lampola Sukardo Sitohang Tambunan, Marlina Agkris Thesalonika, Emelda Tobing, Minar