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All Journal Jurnal Pendidikan Usia Dini QALAMUNA: Jurnal Pendidikan, Sosial, dan Agama Jurnal Obsesi: Jurnal Pendidikan Anak Usia Dini Jurnal Penelitian Pendidikan IPA (JPPIPA) JMM (Jurnal Masyarakat Mandiri) Cakrawala Dini : Jurnal Pendidikan Anak Usia Dini ABDIMAS SILIWANGI EDUKATIF : JURNAL ILMU PENDIDIKAN PrimaryEdu - Journal of Primary Education Pendidikan Bahasa Indonesia dan Sastra Bahastra: Jurnal Pendidikan Bahasa dan Sastra Indonesia Jurnal Pendidikan dan Konseling Ideas: Jurnal Pendidikan, Sosial dan Budaya Masyarakat Berdaya dan Inovasi Jurnal Darma Agung Jurnal Abdidas Pendidikan Bahasa Indonesia dan Sastra (Pendistra) Pedagogika : Jurnal Pedagogik dan Dinamika Pendidikan JURNAL RECTUM: Tinjauan Yuridis Penanganan Tindak Pidana Jurnal Kewarganegaraan GANESHA: Jurnal Pengabdian Masyarakat Jurnal Nasional Holistic Science Jurnal PRIMED:Primary Education Journal atau Jurnal Ke-SD An PIJAR: Jurnal Pendidikan dan Pengajaran Indonesian Research Journal on Education Innovative: Journal Of Social Science Research Indonesian Journal of Advanced Research (IJAR) Sintaks: Jurnal Bahasa dan Sastra Indonesia Jurnal Teknik Mesin UDA Jurnal Sains Student Research Majority Science Journal International Journal of Global Sustainable Research International Journal of Integrated Science and Technology Pengembangan Penelitian Pengabdian Jurnal Indonesia (P3JI) Pande Nami Jurnal (PNJ) Jurnal Pendidikan Dasar Islam
Natalina Purba
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Journal : Majority Science Journal

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The Effect of Project Based Learning Model on Students' Critical Thinking Abilities in the Science Subject of Grade V UPTD SDN 124385 Pematangsiantar tobing, Maria rezeki lumban; Thesalonika , Emelda; Purba, Natalina
MSJ : Majority Science Journal Vol. 3 No. 2 (2025): MSJ-MAY
Publisher : PT. Hafasy Dwi Nawasena

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61942/msj.v3i2.324

Abstract

This study aims to determine the influence of the Project Based Learning learning model on students' critical thinking skills in the Social Science class V subject at UPTD SDN 124385 Pematangsiantar. This type of research is an experimental research because it aims to examine the relationship between the application of the Project Based Learning (PjBL) learning model and the improvement of students' critical thinking skills. This research was carried out by researchers at UPTD SD Negeri 124385 Pematangsiantar. The sample in this study is all grade V students at the school which totals 21 people. Data collection techniques are a very crucial stage in a research, because the main purpose of research activities is to obtain relevant data. Based on the results of the research and discussion in the previous section, it can be concluded that the application of the Project Based Learning (PjBL) learning model has a significant influence on improving the critical thinking skills of grade V students at UPTD SDN 124385. This can be seen from the increase in the average score of students, namely from 55 in the pretest to 85.25 in the posttest. The results of the normality test showed that the pretest data had a significance value of 0.097 and the posttest of 0.100, both of which were greater than 0.05. This shows that the pretest and posttest data are distributed normally. The results of the hypothesis test showed that the t_hitung value of 12.643 was greater than the t_tabel of 1.729, which means that the null hypothesis (H₀) was rejected and the alternative hypothesis (Hₐ) was accepted. The N-Gain IV test also showed an increase with a value of 0.49, which is included in the moderate category because it is in the range of 0.30 < N-Gain < 0.70. These findings indicate that the application of the Project Based Learning learning model has a significant influence on students' critical thinking skills in Social Science subjects class V UPTD State Elementary School 124385 Pematangsiantar in the 2024/2025 Academic Year
Co-Authors Apriani Sijabat Aprilia Manihuruk Apriyani Apriyani Arent, Ease Aritonang, Ninin Srivani Asnitha Marbun banjarnahor Astuti, Mira Kusumo Bambang Wiranto Pangaribuan Betaria Siringoringo Canni Loren Sianturi Damanik, Elseria Damanik, Ruspoji Yesaya Daniel Pranata Sihombing Dea Fauziah Debora Bora Denaya Rifka Purba Desrani Saragi Desti Pujiati, Desti Diana Falentina Simamora Dina Ria Christina Sinambela Dyan Wulan Sari Hs Eduard F Sidabutar Elindra Yetti Enjelina Naomi Aritonang Erna Budiarti Esti Marlina Sirait Esti Sirait Fransius Jonathan Sitepu Girsang, Rohnia Jupita Gracya Tio Indri Damanik Gultom, Binsar Tison Gultom, Candra Ronitua Gusar, Martua Reynhat Sitanggang Hemat Winda Pandiangan Husni Husni I A Tanjung, Yega Azhary Intan Simangunsong Janwar Tambunan Jernita Simanjuntak Johan R Matondang Jumaria Sirait Juni Wanti Siregar Junifer Siregar Kevin Martin Kevin William Andri Siahaan LAROSA, MARIANA Lasmaida Sitorus Lasmaria Simbolon Lenny Imelda Kristina Marbun Lira Anacarelina Siregar Lisbet N. Sihombing Lisbet Novianti Sihombing Lisbet Novianti Sihombing M.Sidabutar, Windy Manalu, David Berthony Maria Barus Marihati Berliana Sitinjak Marlina Angkis Tambunan Masni Veronika Situmorang Maysi Susi Lawati Mei Diana Silalahi MEIKARDO SAMUEL PRAYUDA Meisy Clarita Simanjuntak Melvin M. Simanjuntak Mesrieka Kristiani Silalahi Meyrevanie Sicilia Sinaga MYRNAWATI CRIE HANDINI Nainggolan, Silvani Nancy Angelia Purba Nanda Ayu Safira Napitupulu, Rio Parsaoran Nelly Saurmalina Siregar Noria Willabora Samosir Nurhamsa Mahmud Nurliani Manurung, Budi Halomoan Siregar Okta Meliana Tarigan Panggabean, Eva PANJAITAN, MUKTAR B Partohap S. R Sihombing, Partohap S. R Pasaribu, Sunggul Purba, Nadila Insani Purba, Nancy Angelia Purba, Renita Br Purba, Rudiarman Purba, Vani Purba, Yeni Sri Safariani Rahmat P Panjaitan Reni Tiar Linda Purba Renol Simangunsong Ribkha Fenina Sihotang Rifandy Hosea L.J. Samosir Rio Utama Sitorus Riris Natalia Samosir Ristika Ulyartha Silalahi Ronny Gindo Pakpahan Rose Monalisa Aritonang Sabrina Turnip Saragih, Selamat Triadil Sarma Uli Sitinjak Sembiring, Rika Sanova Siagian, Gunaria Siahaan, Theresia Monika Sianipar, Herlina Hotmadinar Sianturi, Monalisa Frince Sibagariang, Susy Alestriani Siburian, Yesika Sidabutar, Yanti Arasi Sihombing, Lisbet Sijabat, Desi Sijabat, Osco Parmonangan Silaen, Lasma Silalahi, Mastiur Verawaty Silvia M I B Tambunan Silviana Tampubolon Simamora, Rianita Simanjuntak, Hendra Simanjuntak, Melvin Melanthon Simanjuntak, Tarida Alvina SIMAREMARE, JUNI AGUS Simarmata, Radode Kristianto Sipayung, Cyndy Anyta Sipayung, Dewi Sari Bunga Sirait, Esti M. Sirait, Jumaria Sirtauli Octavia Br Regar Siti Hafsyah Saragih Siti Nurhalimah Lubis Sitio, Hetdy Sitohang , Sukardo Sitohang, Rido Dionisius Sitohang, Sukardo Situmorang, Masni Veronika Sri Mariana Panjaitan Sukardo Sitohang Sulastri Menni Saragih Sunggul Pasaribu Surthyna Adriana Sitorus Tambunan, Janwar Tambunan, Lois Tambunan, Marlina Agkris Theresia Monika Siahaan Theresia Siahaan Thesalonika , Emelda Thesalonika, Emelda Tinambunan, Cindy Clara tobing, Maria rezeki lumban Tomy Andreas Hamonangan Silitonga Umikalsum Arfa Veny Lovitasari Sipayung Veria Tika Sihombing Veronika Siahaan Winda Oktaviani Wiwi Chesmary Saragih Wondal, Rosita Yanti Arasi Sidabutar Yesi Affriani Silalahi Yustina Sihol Marito Primaria Sinaga