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All Journal Cendekiawan Didaktik : Jurnal Ilmiah PGSD STKIP Subang
Diana Pramesti
PGSD Universitas Muhammadiyah Bangka Belitung
Education

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Pengaruh Model Pembelajaran Problem Based Learning Terhadap Hasil Belajar Matematika pada Siswa Kelas IV SD IT Jumalullail Belinyu Fika Jariana; Diana Pramesti; Dodi Pranata
CENDEKIAWAN Vol 8 No 1 (2026): Cendekiawan
Publisher : Universitas Muhammadiyah Bangka Belitung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35438/cendekiawan.v8i1.638

Abstract

This research was conducted based on the problem of low student motivation in mathematics learning, which affects students’ critical thinking and problem-solving abilities as well as their active participation in classroom activities among sixth-grade students at SD IT Jamalulail Belinyu. The purpose of this study was to improve students’ mathematics learning outcomes through the implementation of the Problem-Based Learning (PBL) model. This study employed a quantitative approach using a pre-experimental method with a one-group pretest-posttest design. The research subjects consisted of 25 students. Data were collected through interviews, observations, and tests. The instrument was tested for validity and reliability, followed by normality and paired-sample t-tests. The normality test using the Shapiro-Wilk method in SPSS indicated that the data were normally distributed, with significance values of 0.149 for the pretest and 0.052 for the posttest, both exceeding 0.05. The results of the paired-sample t-test showed a significance value of 0.000 (p < 0.05), indicating that the Problem-Based Learning (PBL) model had a significant effect on improving students’ mathematics learning outcomes.
PENGARUH MODEL MODIFIED FREE INQUIRY TERHADAP PEMAHAMAN SISWA MATERI AKU DAN KEBUTUHANKU KELAS IV SDN 11 RIAU SILIP Desy Sapitry Yulandari; Erika Fitri Wardani; Diana Pramesti
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 12 No. 03 (2026): Volume 12 Nomer 03, September 2026 Publication
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v12i03.18393

Abstract

This study was prompted by students’ suboptimal comprehension of the “Me and My Needs” curriculum. The study was carried out to investigate a model modified to influence students’ understanding of the “Me and My Needs” curriculum among fourth-grade students at SDN 11 Riau Silip. This study employed an experimental method using a pre-test and post-test group with a pre-experimental design. Population and sample of the study comprised all 30 fourth-grade students at SDN 11 Riau Silip, a total sampling technique was employed to select the participants, while data were collected through a essay test consisting of 10 items. The results were analyzed using the Shapiro-Wilk normality test, with the paired-sample t-test used to test the assumptions. The results of the normality test indicated that the pretest data followed a normal distribution (Sig. 0.185 > 0.05), as did the posttest data (Sig. 0.279 > 0.05). The findings of the paired-sample t-test indicate that the significance value was level of 0.000 (<0.05) was obtained. The statistical findings support Hypothesis (Ha) is accepted and hypothesis (H0) is rejected. therefore, the research findings show the implementation of the modified free inquiry model contributes to the understanding of fourth-grade students at SDN 11 Riau Silip regarding the Me and My Needs material.
Co-Authors Desy Sapitry Yulandari Dodi Pranata Erika Fitri Wardani Fika Jariana