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All Journal Jurnal Tematik SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED JURNAL IQRA´ TUNAS BANGSA JMM (Jurnal Masyarakat Mandiri) JCES (Journal of Character Education Society) PeTeKa Journal on Education EDUKATIF : JURNAL ILMU PENDIDIKAN Sukma: Jurnal Pendidikan Pendidikan Bahasa Indonesia dan Sastra Jurnal Pendidikan dan Konseling IJECA (International Journal of Education and Curriculum Application) Didaktik : Jurnal Ilmiah PGSD STKIP Subang Jurnal Darma Agung Budapest International Research and Critics in Linguistics and Education Journal (Birle Journal) Pendidikan Bahasa Indonesia dan Sastra (Pendistra) Pedagogika : Jurnal Pedagogik dan Dinamika Pendidikan Jurnal Simki Pedagogia Cendikia : Media Jurnal Ilmiah Pendidikan Journal of Innovation Research and Knowledge Indonesian journal of teaching and learning International Journal of Contemporary Studies in Education Innovative: Journal Of Social Science Research Jurnal Teknik Mesin UDA Majority Science Journal International Journal of Educational and Psychological Sciences (IJEPS) JOP Journal of Digital Community Services Pengembangan Penelitian Pengabdian Jurnal Indonesia (P3JI) Pande Nami Jurnal (PNJ) SAMBARA: Jurnal Pengabdian Kepada Masyarakat Journal of Education and Computer Applications Sukma: Jurnal Pendidikan
Thesalonika, Emelda
Universitas HKBP Nommensen Pematangsiantar
Religion Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Public Health Social Sciences Other

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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.
The Influence of the Project Based Learning Model to Improve Students' Creative Thinking Skills in IPAS Subjects in Class IV of UPTD SD Negeri 124401 Pematangsiantar Saragih, Jihan Nurhadillah; Thesalonika, Emelda; Siagian, Asister Fernando
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/tn0dzb96

Abstract

This study aims to determine the effect of the Project Based Learning model on improving students' creative thinking skills in the Natural Sciences subject with the material "My Indonesia is Rich in Culture" in class IV of UPTD SD Negeri 124401 Pematangsiantar. The research used an experimental method with a One Group Pretest-Posttest Design. The research sample consisted of 25 fourth-grade students. The research instrument was an essay test that had been validated by two validators with high content, construct, and language validity results (Aiken 0.80 V 1.00). The results showed that the average pretest score was 48.08 and the posttest score was 88.00, with an N-Gain value of 0.7832, which is considered high. Thus, the Project Based Learning model is effective in improving students' creative thinking skills in science learning.
Co-Authors -Angin, Daniel Edonta Perangin Agnes Manurung Alex Suger Situmorang Ardiansyah Sibagariang Arent, Ease Arma Tresia Simanullang Arpita Simanjuntak Asister Fernando Siagian Aulia, Natasya Betsaida, Elisabeth Br Barus, Eka Febriani Cinthya Roulina Sitohang Damanik, Winca Lauren Diana Falentina Simamora Dita Cahaya Simbolon Donna Manurung Edy Surya Effendi Manalu Eko Rado Enjelina Nainggolan, Ronada Ester Ayu Dewi Sihombing Esti Marlina Sirait Eva Pasaribu Friska Erna Sari Simajuntak Friswan Manurung Grace viani enjelia simarmata Grescya Saragih Hanna Gabriella Gurning Herlina Sitanggang Herlina Tinambunan Hetti Esmeralda Sirait I A Tanjung, Yega Azhary Icca Fransiska Sinaga Ida Ayu Putu Sri Widnyani Ipan Sihite Irma Ernestina Turnip L. Tobing, Minar Trisnawati Ledy Suryani Siahaan Lestari Widya Veronica Hasibuan Manurung, Gaby Margareth Marentina Inggrid Sinaga Maret Ningsihermina Sihombing Mega Enjelia Sijabat Meno Karolina Tanjung Mungkap Mangapul Siahaan Nadapdap, Titin S. Napitupulu, Rio Parsaoran Natalina Purba Panjaitan, Ester Damayanti PANJAITAN, MUKTAR B Pasaribu, Eva Purba, Nadila Insani Purba, Nancy Angelia Rajagukguk, Ezra Veronika Reinha Rosari Simanungkalit Restu Restu Ria Anjelina Siahaan Rianto Nainggolan Rifka Sriwati Hutagaol Ririsna Girsang, Ade Royanta Trimei Simatupang Samsidar Tanjung Saragih, Jihan Nurhadillah Saragih, Selamat Triadil Siahaan, Nitalin Siburian, Yesika Sidabutar, Meliana Sari Sidabutar, Yanti Arasi Sihombing, Lisbet N. Sihombing, Partohap Sijabat, Desi Silvani Oktavia Silaban Simanjuntak, Kezia Carolina Simanjuntak, Melvin M. Simanjuntak, Melvin Melanthon Simanjuntak, Tarida SIMAREMARE, JUNI AGUS Simarmata, Radode Kristianto Sinaga, Christa Voni Roulina Sirait, Esti Marlina Sirait, Fitri Novita Sari Sirait, Jumaria Sirait, Khorint Meilani Sitanggang, Mita Oktaviani Sitio, Hetdy Sitohang, Sukardo Sitorus, Lampola Sonia Dhelafani Sonia Raherka Sotarduga Sihombing Sotarduga Sihombing Sotarduha Sihombing Tambunan, Demson M. Tambunan, Janwar Tambunan, Marlina Agkris Thantri, Joice Diva Vahira, Yola Welfha Situngkir Yessi Kristiani Lumbantobing