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Journal : Rangkiang Mathematics Journal

The Effect of Problem-Based Learning Model on Junior High School Students' Self-Efficacy in Mathematics Zaini, Muhammad; Yerizon, Yerizon; Arlis, Abel Garcia; Fitriani, Nadya
Rangkiang Mathematics Journal Vol. 4 No. 2 (2025): Rangkiang Mathematics Journal
Publisher : Department of Mathematics, Universitas Negeri Padang (UNP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/rmj.v4i2.67

Abstract

Mathematics is an important part of science education and plays an important part in lots of aspects of life. However, students' low self-efficacy in mathematics is often an obstacle in learning. Low self-efficacy can inhibit students' confidence in solving problems and impact on their learning outcomes. One method that might be utilized to improve students' self-efficacy is the Problem-Based Learning (PBL) model. This search aims to analyze the impact of PBL models on their self-efficacy in learning mathematics. This research used quasi-experiment method with Nonequivalent Posttest Only Control Group design. The research sample consisted of fifty-two seventh grade students of SMP IT Madani Islamic School Payakumbuh who were divided into experimental and control groups. The experimental group was treated with PBL model, while the control group used conventional learning. Data was collected through self-efficacy questionnaire and analyzed descriptive and inferential statistical tests. The findings revealed that pupils who studied with PBL models had higher self-efficacy compared to students who used conventional learning models. In conclusion, the application of PBL can increase students' self-efficacy in learning mathematics because this method encourages active involvement, contextual problem solving, and reflection on the thinking process. This research shows the urgency of implementing PBL in mathematics learning to significantly improve students' confidence and learning outcomes.
Co-Authors Abda Abda Afniati, Ilhami Ahmad Fauzan Alimatu Saqdiah Arlis, Abel Garcia Armiati Armiati Armiati Arnellis, Arnellis Aryanti, Letty Aryasandy, Nensy Asmar, Ali Asrar, Astari Atika Sari Baehaqi Benti Yulius, Benti Cholis Sa’dijah Daharnis Daharnis Dessela, Syilvi Desyandri Desyandri Dewantari, Juitama Dewi Murni Dwina, Fitrani Edwin Musdi Elwijaya, Fadiah Fitria, Yanti Fitriani, Nadya Fridgo Tasman Ginting, Metamya Aisy Gunawan, Rilla Gina Hafizah Delyana, Hafizah Hafizatunnisa, Hafizatunnisa Harahap, Adek Nilasari Haswenova, Fadhilah Hendrajah, Apdyan Dwi Herlina, Feni Hevardani, Kelly Angelly Hidayah, Irma Rachmah Hrp, Diah Maya Fitrih I Made Arnawa Irwan Irwan Irwan Irwan Ismet Ismet, Ismet Jamaan, Elita Zusti Khairunnisa, Nurul Maulina Lathiful Anwar Leni, Nofri Linda Wati Meisa Kurnia Melisa Melisa Mudjiran Muhammad Zaini Muthia Rahmi, Muthia Nazarlin, Nazarlin Nisa, Sahrun Nurhadi, Muhammad Nurhizrah Gistituati Nurvitasari, Septia Permana, Dony PS, Muktabar Annurul Purwoko, Agus PUTRI WAHYUNI Putri Yuanita Putri, Febby Fauzila Ramadoni, Ramadoni Rozika, Eri Sakinah, Hanifatus Sari, Shinta Sari, Tita Purnama Shalina, Ella Tirta Sifa, Friska Falah Sri Novia Martin Suherman, Suherman Sumarwati Suparjo, Andi Suradi, Rahmat Ridho Suske, Ihksan Apria Syaputra, Hamdani Syarifuddin, Hendra Syarifuddin, Hendra Umi, Faridatul Wandila, Sephia Widya Novita Sari Yarman Yarman, Yarman Yolanda, Rendy Novri Yulyanti Harisman Yustianingsih, Rizza Zafirah, Afifah Zulnaidi, Hutkemri