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All Journal Cartesian: Jurnal Pendidikan Matematika Bahtsuna: Jurnal Penelitian Pendidikan Islam
Zaif Zairozie, Athar
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Education Mathematics Social Sciences Other

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Hubungan Nilai Ujian Nasional Matematika dengan Indeks Prestasi Kumulatif Mahasiswa Program Studi Tadris Matematika Fakultas Tadris Umum Zaif Zairozie, Athar; Hidayatillah, Wahyu; Nasikhah, Jamiatun
BAHTSUNA: Jurnal Penelitian Pendidikan Islam Vol. 2 No. 2 (2020): Vol. 2 No. 2 (2020): September 2020
Publisher : LP3M UNZAH GENGGONG

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (519.476 KB) | DOI: 10.55210/bahtsuna.v2i2.35

Abstract

ABSTRACT This study used descriptive quantitative research. The purpose of this research is to find a National Math Test and the Grade Point Average (Indeks Prestasi Kumulatif) students of Program Study Tadris Mathematika, Fakultas Tadris Umum in University Islam Zainul Hasan Genggong. All students of this Program are the populations and 22 students is taken from them with random sampling as the sampler of the research. The Data collectionis collected by documents technique. While the data is analyzed by product moment korelation analysis on SPSS aplicationt. The analisis showed sig. (2 tailed) = 0,937 > = 0,05; so that H0 received. It means there is no relation between National Math Test and the Grade Point Average . Keyword: National Math Test, the Grade Point Average
Pengaruh PjBL-STEM terhadap Kemampuan Pemecahan Masalah Matematis pada Materi Untung-Rugi melalui Proyek Kompos Hidayah, Aurora; Lestari, Wahyu; Zaif Zairozie, Athar
Cartesian: Jurnal Pendidikan Matematika Vol. 5 No. 2 (2026): Cartesian Vol. 5 No. 2 April 2026
Publisher : Program Studi Pendidikan Matematika FIP UNHASY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33752/cartesian.v5i2.11550

Abstract

This study aims to analyze the effect of implementing the Project-Based Learning integrated with STEM (PjBL-STEM) model on students’ mathematical problem-solving skills in the social arithmetic topic, specifically the profit and loss subtopic, through a project on making natural compost. The study employed a quantitative approach using a quasi-experimental method and a nonequivalent control group design. The study population consisted of all eighth-grade students at SMP Negeri 1 Gading for the 2025/2026 academic year, with Class VIII B serving as the experimental group (26 students) and Class VIII A as the control group (27 students). Research instruments consisted of pretest posttest tests and student response questionnaires. Data were analyzed using normality tests, homogeneity tests, independent sample t-tests, and N-Gain. The results showed a significant difference between the experimental and control classes (Sig. 0.000 < 0.05). The posttest average for the experimental class (89.65) was higher than that of the control class (73.15). The N-Gain value was 0.78 (high category), and the student response rate was 86.4% (very good category). Thus, the PjBL-STEM model is effective in enhancing students’ contextual and meaningful mathematical problem-solving skills
Co-Authors Hidayah, Aurora Hidayatillah, Wahyu Nasikhah, Jamiatun Wahyu Lestari