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All Journal SCHOOL EDUCATION JOURNAL PGSD FIP UNIMED Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Abdidas Acitya Bhakti
Safrihady
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PENGARUH MODEL PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR IPAS SISWA DI KELAS V SD NEGERI 21 SINGKAWANG: Penelitian Kuantitatif Atikah, Nuri; Safrihady; Suwanto, Insan
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 10 No. 03 (2025): Volume 10 No. 3 September 2025 In Order
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v10i03.32446

Abstract

This study was motivated by the low learning outcomes of students in Natural and Social Sciences (IPAS) in grade V of SD Negeri 21 Singkawang, which have not yet reached the Learning Objective Achievement Criteria (KKTP). The objectives of this study are: 1) To test whether there is a significant effect of the implementation of the Problem-Based Learning (PBL) model on the learning outcomes of fifth-grade students at SDN 21 Singkawang in the subject of Natural and Social Sciences (IPAS). 2) To determine the extent of the effect of using the Problem-Based Learning (PBL) model on the learning outcomes of fifth-grade students at SDN 21 Singkawang in the subject of Natural and Social Sciences (IPAS). This study uses a quantitative approach with an experimental research design, specifically a Pre-Experimental Design of the One-Group Pretest-Posttest Design type. The research subjects were 29 fifth-grade students at SDN 21 Singkawang. Data were collected using a multiple-choice question technique consisting of 20 items. Data analysis included normality tests using Chi-Square and hypothesis tests to determine the effect, as well as Effect Size calculations to determine the magnitude of the effect. The results of the study indicate that: 1) there is a significant difference between the pre-test and post-test scores after the implementation of the PBL model. The One Sample T-Test shows a t-stat value of - 12.28, which is much greater than the critical t-value of 1.70, with a p-value of 1.4396 × 10⁻¹², which is less than 0.05. This means that the null hypothesis is rejected and the alternative hypothesis is accepted. 2) The calculation result of 0.64 indicates that the effect of the PBL model on IPAS learning outcomes is in the large category
PENGARUH STRATEGI KWL (KNOW, WANT TO KNOW, LEARNED) TERHADAP KEMAMPUAN MEMBACA PEMAHAMAN SISWA KELAS IV SD NEGERI 1 SINGKAWANG Hutagaol, Della Miranda; Safrihady; Kamaruddin
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 No. 03, September 2026 Processed
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.56174

Abstract

This study aims to: 1) Determine the effect of the KWL (Know, Want to Know, Learned) strategy on the reading comprehension ability of Grade IV students at SD Negeri 1 Singkawang; 2) Determine how large the effect of the KWL strategy is on the reading comprehension ability of Grade IV students at SD Negeri 1 Singkawang. This study employed a quantitative approach using a quasi-experimental method with a posttest-only control group design. The research subjects were Grade IV students of SD Negeri 1 Singkawang, consisting of 24 students in the control class and 25 students in the experimental class. The data collection instrument used was a reading comprehension test. Data analysis techniques included the independent sample t-test to determine the effect of the KWL strategy on students' reading comprehension ability, and effect size to determine the magnitude of the effect. The results showed that: 1) The KWL strategy had a significant effect on the reading comprehension ability of Grade IV students at SDN 1 Singkawang, with the experimental class posttest mean (75) higher than the control class (60). The independent sample t-test yielded t = 3.610 with a significance value of <0.001, less than 0.05, thus H₀ was rejected and Hₐ was accepted; 2) The KWL strategy had a very large effect on students' reading comprehension ability, as evidenced by the effect size calculation (Cohen's d = 1.032), which falls in the high category (d > 0.8). The implementation of the KWL strategy reached an average of 91% with a very good category. The findings of this study are expected to serve as a reference for teachers in applying the KWL strategy in the classroom, as well as to enrich research references in the field of Indonesian language learning at the elementary school level.
Co-Authors Andika Kusuma Wijaya Angga Prayoga Atikah, Nuri Basith Buyung Dewi Mariana Eti Sunarsih Fitri, Fitri Dwi Astuti Gunta Wirawan Haris Rosdianto, Haris Hutagaol, Della Miranda Insan Suwanto Jaka Iswanto Kamaruddin Lili Yanti Norlina Sariningsih Nur Romadhani Qasthalani, Ismi Sovia Nur Havizah Sri Mulyani Sri Wahyuni Wahyuni Oktavia Yan Cahyadi Zulfahita Zulfahita, Zulfahita