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Journal : Pendas : Jurnah Ilmiah Pendidikan Dasar

PENGARUH PENDEKATAN PENDIDIKAN MATEMATIKA REALISTIK INDONESIA (PMRI) TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS V SDN 103 PALEMBANG Hutagalung, Try Yulianty Marito; M. Taheri Akbar; Arief Kuswidyanarko
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 9 No. 03 (2024): Volume 09, Nomor 03, September 2024 In Progres
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v9i03.16192

Abstract

This study aims to determine the effect of Indonesian Realistic Mathematics Education (PMRI) approach on mathematics learning outcomes of fifth grade students of SDN 103 Palembang. The research method used is quantitative experimental method. The data collection technique of this research is a test. This research design is a quasi experiment type nonequivalent control group design. The results of data processing from the research that has been done obtained the average value of the control class pretest 51.63, experimental class pretest 51.73, control class posttest 61.78 and experimental class posttest 85.70. The normality test results show that the samples come from a normally distributed population. The homogeneity test results show the variance in each group is the same (homogeneous). The results of the independent sample t-test hypothesis test showed a 2-tailed significance value of 0.000 so that Sig. 0.000 <0.05 with a tcount value of 11.176 and ttable 2.00404 so that tcount> ttable. Thus Ho is rejected and Ha is accepted which means that there is an effect of the influence of the Indonesian Realistic Mathematics Education (PMRI) approach on the mathematics learning outcomes of fifth grade students of SDN 103 Palembang.
Pengaruh Model Pembelajaran Problem Based Learning Berbantuan Wordwall Terhadap Pemahaman Konsep Pecahan Pada Siswa Kelas 3 SDN 88 Palembang nia trianita; Allen Marga Retta; Arief Kuswidyanarko
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.v10i03.28911

Abstract

This study aims to determine the effect of the Problem Based Learning (PBL) model assisted by Wordwall on students’ understanding of fraction concepts in grade III at SDN 88 Palembang. The research used a true experimental design with a pretest-posttest control group design. The sample was randomly selected: class III C as the experimental group and class III A as the control group, with 32 students in each class. The research instrument was a test of fraction concept understanding, given before and after the treatment. Data analysis using the t-test showed a significant difference between the posttest scores of the experimental and control groups. The experimental group obtained an average score of 81.59, while the control group scored 71.44. A significance value of 0.000 < 0.05 indicates that the PBL model assisted by Wordwall had a significant effect on improving students’ understanding of fraction concepts. Thus, it can be concluded that the PBL model assisted by Wordwall is effective in teaching fractions to enhance the conceptual understanding of grade III students at SDN 88 Palembang.
PENGEMBANGAN E-LKD BERBASIS CONTEXTUAL TEACHING AND LEARNING PADA MATERI GEOMETRI BANGUN DATAR KELAS IV SD Siti Tiara Fatma; Allen Marga Retta; Arief Kuswidyanarko
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.v10i03.31685

Abstract

This study aims to produce E-LKPD based on Contextual teaching and learning onthe material of flat geometry in grade IV of elementary school that is valid, practicaland effective. The method used in this study is the research and developmentmethod, using the ADDIE model through the stages of analysis, design,development, implementation, and evaluation. Data collection using interviews,questionnaires, test results, documentation. Data analysis techniques are carriedout by analyzing validity, practicality and effectiveness. The results of dataanalysis in the E-LKPD development study obtained a validity value of 93%, with avery valid category, then obtained a practicality value of 88.6% with a verypractical category, and obtained an effectiveness value of 74% with an effectivecategory. Based on the results of the analysis of validity, practicality andeffectiveness, it can be concluded that E-LKPD based on contextual teaching andlearning is suitable for use in learning mathematics on flat geometry material ingrade IV of elementary school.