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Tambunan, Lois
UNIVERSITAS HKBP NOMMENSEN PEMATANGSIANTAR
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Journal : Edumatsains

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Comparative Analysis between the Problem-Based Learning Model and the Discovery Learning Model on Students’ Learning Outcomes Tambunan, Lois; Zul Amry; Nerli Khairani
EduMatSains : Jurnal Pendidikan, Matematika dan Sains Vol 10 No 4 (2026): April
Publisher : Fakultas Keguruan dan Ilmu Pendidikan, Universitas Kristen Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33541/edumatsains.v10i4.7454

Abstract

This research seeks to compare the effectiveness of the Problem-Based Learning (PBL) model with that of the Discovery Learning (DL) model in enhancing students’ learning outcames. The study was conducted with Grade XI learners at SMA Negeri 1 Siantar and utilized a quantitative method through a quasi-experimental design. Data were obtained through a post-test consisting of five essay items assessing cognitive learning outcomes. The instrument’s validity and reliability were assessed through product–moment correlation and Cronbach’s Alpha procedures. The results of the study showed that students taught using the PBL (Problem-Based Learning) model achieved higher average scores (mean = 74.26, SD = 14.29) than those taught using the discovery learning model (mean = 65.52, SD = 15.91). The t-test findings revealed a meaningful difference between the two groups (tₕ = 2.51 > tₜ = 1.995, α = 0.05). This result indicated that Problem Based Learning outperforms Discovery Learning in improving students’learning outcames
Co-Authors Adi Putra Ginting Amin Fauzi, Amin Ana Tasya Grace Adelina Sidabutar Br Regar, Indryanti Saputri Br Ujung, Elisabet Pebrina Buana Maria Gultom Butar-butar, Afriani Canni Loren Sianturi Christa Voni Raulina Sinaga Christa Voni Roulina Sinaga Damanik, Martha Hart Damanik, Putri Sepriyanti Debora Caronika Agustria Rajagukguk Devi Fierda Situmorang Devi Ratna Siahaan Dwi Cici Kirana Dwi Pratiwi Elisa, Tuti Elvis Napitupulu Eunike Juliani Lestari Sitanggang Firman Pangaribuan Gayus Simarmata, Gayus Golda Novatrasio Sauduran Gultom, Ardo Novandika Gultom, Binsar Tison Handoco, Ewin Harianja, Derma Helen Ronauli Simanjuntak Helen, Helen Hotman Simbolon Imeliana Saragih Irna Denanda Br Pasaribu Izwita Dewi Julius Martunas Sihite Lasker Pangarapan Sinaga Leonita Maria Efipanias Manihuruk Lestary, Ayunda Lumban Toruan, Marlina Olivia Malau, Octo Laura manik, ria retno Marbun, Valentina Marbun, Yanty Maria Marbun, Yanty Maria Rosmauli Maria Tamara Simangunsong Marlina Agkris Tambunan Martua Reynhat Sitanggang Gusar Masni Veronika Situmorang Munthe, Arianto Naibaho, Anemsinta Natalina Purba Nerli Khairani Pasaribu, Hevi Cricencia Angelina Pasaribu, Sunggul Pasaribu, Torop Marombun Puja Anjani Purba Purba, Jesica Triani Purba, Yoel Octobe Qarin Khoirani Ramadani Ramadani Rebecca Anugrah Paskah Tambunan Retno, Ria Reydy A. Silalahi Rezesa Febiola Simanjuntak Rick Hunter Simanungkalit, Rick Hunter Sahat Saragih Sahat Sitompul Sauduran, Golda Novatrasio Serlina Oktavia Boru Silaban Siagian, Gunaria Siahaan, Theresia Monika Siahaan, Thesa Laora Miranda Siallagan, Adi Yoshua Siallagan, Frengky Sianturi, Monalisa Frince Sidabutar, Ropinus Sihombing, Intana Kessya Sihombing, Levi Pandapotan Silalahi, Mastiur Verawaty Simajuntak, Merry Kristin Simamora, Rianita Simanjuntak, Hendra Simanjuntak, Paska Amoi Simanjuntak, Tarida Alvina Sinaga, Chirsta Voni Rouina Sinaga, Christa Voni Roulina Sinaga, Sanni Sirait, Debora Sitanggang, Fortina Julianta Sitompul, Pardomuan Situmorang, Masni Veronika Siva Anastasia Munthe Tambunan, Janwar Tanjung, Sahima Rosana Tanty Novelia Tarigan Tiur Yohana Tampubolon Vicky Ana Rebecca Sitompul Yan Verico Manik Yanty Maria Marbun Yoel Octobe Purba YOEL OCTOBE PURBA Yoel Octobe Purba Yoel Octobe Purba Yuly Christina Hutasoit Zul Amry