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All Journal Jurnal SOLMA Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika
Rusdiyanti, Ekita
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Education Social Sciences Other

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PKM Edukasi dan Konservasi: Pengenalan Ekosistem Mangrove bagi Siswa Sekolah Dasar Berbasis Virtual Reality sebagai Media Pembelajaran Interaktif Daesusi, Ruspeni; Wahyudi, Dedy; Suher, Suher; Rusdiyanti, Ekita; Solikah, Amanat
Jurnal SOLMA Vol. 14 No. 3 (2025)
Publisher : Universitas Muhammadiyah Prof. DR. Hamka (UHAMKA Press)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22236/solma.v14i3.20813

Abstract

Background: Indonesia, as a coastal country, possesses abundant biological resources, among which the mangrove ecosystem plays a crucial role in maintaining ecological balance, protecting coastlines, and providing habitats for marine life. However, the younger generation’s understanding of the ecological functions of mangroves remains limited, including in Bulak District, Surabaya City. The Community Empowerment Partnership Programme (PKM) on Mangrove Ecosystem Education based on Virtual Reality (VR) was implemented at SD Muhammadiyah 9 Surabaya with the aim of enhancing students’ environmental literacy and improving teachers’ capacity in utilizing digital learning media. Methods: This programme involved socialization, teacher training, VR media implementation, mentoring, and evaluation through student pre-tests and post-tests. Results: The results indicated a significant improvement in students’ understanding of mangrove ecosystems, as reflected by higher post-test scores compared to pre-test scores. Teachers also demonstrated enhanced skills in operating VR media and designing participatory learning activities. Conclusions: Active collaboration among the community service team, schools, and committees contributed to the programme’s success and ensured the sustained use of VR media as an innovative learning strategy. Overall, the integration of VR in environmental education has proven effective, positively impacting students’ ecological literacy, teacher competency development, and sustainable technology-based learning models in coastal areas.
Using statistical data in sexual harassment education through PBL in statistics Syarifuddin, Syarifuddin; Solikah, Amanat; Rusdiyanti, Ekita
Jurnal Math Educator Nusantara: Wahana Publikasi Karya Tulis Ilmiah di Bidang Pendidikan Matematika Vol 11 No 2 (2025): Jurnal Math Educator Nusantara
Publisher : Program Studi Pendidikan Matematika, Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29407/jmen.v11i2.27078

Abstract

The increasing prevalence of sexual harassment cases within educational settings underscored the urgency of integrating social issues into the learning process. This study examined the effect of implementing a Problem-Based Learning (PBL) model based on sexual harassment case data on students’ understanding of statistical concepts and data processing skills. A pre-experimental research design with a one-group pretest–posttest model was employed. The sample consisted of 100 fifth-grade students from Muhammadiyah 18 Elementary School in Surabaya, selected through purposive sampling. The research instrument was a statistical concept comprehension test, and the data were analyzed using a paired sample t-test. The analysis results showed a correlation coefficient of 0.662 with a significant value of p < 0.001, indicating that the implementation of the PBL model significantly improved students’ conceptual understanding. The effect size (Cohen’s d = 0.97) indicated a large practical impact of the intervention. These findings suggest that embedding real social issues into mathematics and statistics instruction can simultaneously strengthen cognitive skills and foster social awareness among students. However, as this study employed a one-group pretest–posttest design, further research with control groups is recommended to strengthen generalisability
Co-Authors Dedy Wahyudi Ruspeni Daesusi Solikah, Amanat Suher, Suher Syarifuddin Syarifuddin