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All Journal Galaxy: Jurnal Pendidikan MIPA dan Teknologi IEC: Journal of Educational Innovation
Afrilina Raudhotul Jannah
Institut Ahmad Dahlan Probolinggo
Chemistry Computer Science & IT Education Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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Efektifitas Penggunaan Permainan Edukatif dalam Pembelajaran Perkalian di Kelas 4 SDIT Tahfidz Bintangku Kota Probolinggo Afrilina Raudhotul Jannah; Siti Aisyah; Finuval Ahmad Faurudi; Nur Wiji Sholikin
IEC: Journal of Educational Innovation Vol 2 No 1 (2026): Februari
Publisher : PT Cendekia Education Center

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Multiplication learning at the elementary school level requires an approach that focuses not only on procedures but also on students' understanding of the concepts. One strategy used in education is the use of educational programs as components of learning activities. The purpose of this study was to analyze the effect of educational programs on the learning outcomes of fourth-grade students at SDIT Tahfidz Bintangku, Probolinggo City. This study was conducted on January 14, 2026, using a quantitative approach with a single-group pretest-posttest design. Thirty-three students were included in the study. The Wilcoxon Signed Rank Test was used to analyze the learning data because the data did not violate the assumption of normality. Furthermore, N-Gain analysis and effect size were used to enhance the interpretation of the research results. Keywords: Educational Games, Multiplication, Learning Outcomes, Elementary School
Pengaruh Metode Discovery Learning Terhadap Hasil Belajar Matematika Materi Bangun Datar Pada Siswa Kelas V SD Auliya Febriana; Aghna Ikhtiara Hendra Rachman; Afrilina Raudhotul Jannah; Nur Wiji Sholikin
Galaxy: Jurnal Pendidikan MIPA dan Teknologi Vol. 3 No. 1 (2026): Galaxy: Jurnal Pendidikan MIPA dan Teknologi
Publisher : Yayasan Insan Mulia Bima

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59923/galaxy.v3i1.808

Abstract

This study was inspired by fifth-grade elementary school students' poor performance in mathematics, particularly in plane figures, due to the widespread use of the lecture method, which tends to make students docile and unmotivated. Therefore, the purpose of this study is to ascertain how the Discovery Learning approach affects the academic performance of thirty fifth-grade students at SDIT Tahfidz Bintangku in Probolinggo City, particularly in the field of plane figures. Any causal interpretation must take into consideration risks to internal validity because the approach was a quantitative study using a pre-experimental design of the one-group pretest-posttest type without a control group. The study used written pretest and posttest instruments, whose reliability was evaluated using Cronbach's Alpha (α = 0.87, high category) and whose validity was evaluated using Pearson's product-moment correlation. With a significance level of 0.000 < 0.05 and an average N-gain Score of 0.42 (moderate category) and a Cohen's Effect Size of 1.23 (large effect category), data analysis using the Paired Samples t-Test with IBM SPSS Statistics showed an increase in the mean score from 40.83 on the pre-test to 65.73 on the post-test; as a result, H1 is accepted. Therefore, it can be said that the Discovery Learning approach significantly improves fifth-grade elementary school students' learning outcomes in the area of plane figures; however, given the limitations of the research design, which did not include a control group, causal generalizations should be made with caution.
Co-Authors Aghna Ikhtiara Hendra Rachman Auliya Febriana Finuval Ahmad Faurudi Nur Wiji Sholikin Siti Aisyah