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All Journal Jurnal Review Pendidikan Dasar : Jurnal Kajian Pendidikan dan Hasil Penelitian
Zumrotus Sa'diyah
Universitas Negeri Surabaya
Education

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The Use of the Gamelan-Room Website in Ethnomatics-Based Geometry Instruction for Second-Grade Elementary School Students Zumrotus Sa'diyah; Zaenal Abidin; Wiryanto Wiryanto
Jurnal Review Pendidikan Dasar : Jurnal Kajian Pendidikan dan Hasil Penelitian Vol. 11 No. 2 (2025): Vol. 11 No.2 Juni 2025
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jrpd.v11n2.p223-240

Abstract

This study aims to determine the effectiveness of using the Gamelan-Room website as a learning medium on student achievement in the topic of plane figures. This study employed a quasi-experimental method using a nonequivalent control group design. The study involved two groups: a control class and an experimental class. Both groups were administered pretests and posttests to observe differences in learning outcomes before and after the intervention. The research subjects were second-grade students, with 26 students in the control class and 26 students in the experimental class. The results of the normality and homogeneity tests indicated that the data met the requirements for hypothesis testing. The results of the independent samples t-test showed that the control group’s average pretest score of 67.0 increased to 78.5 on the posttest, while the experimental group’s average pretest score of 60.5 increased to 84.0 on the posttest. The increase in learning outcomes for the experimental class was greater than that of the control class. From these research results, it can be concluded that the use of the Gamelan-Room website as a visual learning medium for the shapes and characteristics of plane figures proved to be effective in improving students’ mathematics learning outcomes compared to conventional instruction.
Adaptation of Muhadharah Model as a Strategy to Improve Speaking Skills in Elementary Schools Zumrotus Sa'diyah; Zaenal Abidin
Jurnal Review Pendidikan Dasar : Jurnal Kajian Pendidikan dan Hasil Penelitian Vol. 11 No. 3 (2025): Vol. 11 No.3 Oktober 2025
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jrpd.v11n3.p313-330

Abstract

Abstract: This study examines how religious activities can be utilised as a means of developing speaking skills and as a platform for practising speaking in Indonesian language lessons at primary level. The problems discussed in this study are the limited opportunities for students to practice speaking and the low self-confidence shown during oral activities in class. Using a qualitative descriptive approach, this study was conducted at Sumberkerep Public Elementary School by implementing Muhadharah as a routine religious activity for fourth-grade students. Data were collected through classroom observations, field notes, and semi-structured interviews with students and teachers. The results of the study indicate that religious activities such as Muhadharah, which involve role rotation as host, prayer leader, speaker, and poetry and rhyming verse reciter, provide structured and meaningful opportunities for students to practice speaking in public. Students showed increased confidence, improved fluency, and a greater willingness to speak in front of their peers in a supportive religious environment. In conclusion, this study shows that religious activities can be effectively integrated as a pedagogical strategy to train speaking skills while strengthening students' religious and character development.
Co-Authors Wiryanto Wiryanto Zaenal Abidin