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All Journal Vygotsky: Jurnal Pendidikan Matematika dan Matematika DIMAS-UNDAR
Mia Indriyati
Universitas Hasyim Asy'ari
Mathematics

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Pembentukan dan Penguatan Nilai Ukhuwah Islamiyah dalam Kehidupan Bermasyarakat Melalui Tradisi Keagamaan Yasinan di Bagorwetan-Nganjuk Mia Indriyati; Intan Rosdiana Arinda
Jurnal Pengabdian Masyarakat Universitas Darul Ulum Vol 4 No 1 (2025): DIMAS-UNDAR
Publisher : Universitas Darul Ulum

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32492/dimas-undar.v4i1.4105

Abstract

Tradisi Yasinan dan Tahlilan merupakan praktik keagamaan yang mengakar kuat di masyarakat Muslim Indonesia. Penelitian ini bertujuan untuk mendeskripsikan dan menganalisis peran Yasinan dalam pembentukan serta penguatan nilai ukhuwah islamiyah dan solidaritas sosial di Desa Bagorwetan, Nganjuk. Menggunakan pendekatan kualitatif dengan studi kasus deskriptif, penelitian ini mengumpulkan data melalui pengamatan langsung terhadap interaksi sosial masyarakat. Hasil penelitian menunjukkan bahwa Yasinan bukan sekadar ritual keagamaan melainkan juga berfungsi sebagai media dakwah, sarana silaturahmi, dan wadah untuk mengingat kematian serta mendoakan orang meninggal. Praktik Yasinan di Desa Bagorwetan dilakukan secara rutin diselenggarakan di rumah warga secara bergiliran. Selain itu, Yasinan juga dilakukan pada peringatan setelah meninggalnya seseorang atau saat akan bepergian jauh. Meskipun terdapat kendala seperti kelelahan masyarakat setelah beraktivitas atau benturan dengan kegiatan keagamaan lain, Yasinan tetap kental dan relevan di era milenial.
Enhancing Students’ Mathematical Problem-Solving Skills through Problem-Based Learning in Systems of Linear Equations in Two Variables at Junior High School Level Mia Indriyati; Iesyah Rodliyah
Vygotsky: Jurnal Pendidikan Matematika dan Matematika Vol. 8 No. 1 (2026): Vygotsky: Jurnal Pendidikan Matematika dan Matematika
Publisher : Universitas Islam Lamongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30736/voj.v8i1.1322

Abstract

This study investigated the effect of Problem-Based Learning (PBL) on students’ mathematical problem-solving skills in Systems of Linear Equations in Two Variables (SPLDV), a contextual algebra topic that has received limited empirical attention in Indonesian junior high schools. Using a posttest-only control group design, the study involved 63 Grade VIII students of State Junior High School 2 Ngoro. The experimental group learned through PBL, while the control group received conventional instruction. The experimental group achieved a significantly higher posttest mean (78.12) than the control group (p < 0.05). The effect size (Hedges’ g = 1.14) indicated a very high effect, suggesting that PBL is particularly effective for improving students’ problem-solving skills in contextual SPLDV learning.
Co-Authors Iesyah Rodliyah Intan Rosdiana Arinda