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All Journal Didaktik : Jurnal Ilmiah PGSD STKIP Subang
Natalina Purba
Universitas HKBP NommensenPematangsiantar
Education

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PENGARUH MODEL PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR SISWA PADA MATA PELAJARAN IPAS KELAS V UPTD SDN 122371 PEMATANGSIANTAR Evelyn Simamora; Eva Pasaribu; Natalina Purba
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 11 No. 03 (2025): Volume 11 No. 03 September 2025 In Build
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v11i03.8026

Abstract

This study aims to investigate the effect of the Problem Based Learning (PBL) model on students' learning outcomes in the Science and Social Studies (IPAS) subject for fifth-grade students at UPTD SDN 122371 Pematangsiantar. The study employed a One-Group Pretest-Posttest design within a quantitative quasi- experimental approach, involving a population of 23 fifth-grade students. The research instrument used was a multiple-choice test to measure students' learning outcomes. Statistical analysis results showed that the implementation of the PBL model significantly improved learning outcomes, with a t-value of 15.822 exceeding the t-table value of 2.074 (df = 23, α = 0.05) and a significance level of 0.000 (<0.05). Correlation analysis yielded a correlation coefficient of 0.733, surpassing the critical r-value of 0.433 (df = 21, α = 0.05), indicating a strong relationship between PBL implementation and learning outcomes. Thus, the null hypothesis (H₀ ) was rejected, and the alternative hypothesis (Hₐ) was accepted, concluding that the PBL model significantly enhances students' learning outcomes in the IPAS subject during the Odd Semester of the 2025/2026 Academic Year.
Co-Authors Eva Pasaribu Evelyn Simamora