Article Per Year (5 Year)
p-Index From 2021 - 2026
0.562
P-Index
This Author published in this journals
All Journal Jurnal VARIDIKA Media Pendidikan Matematika
Istia, Maryo Sopater
Unknown Affiliation
Computer Science & IT Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

Published : 3 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Media Pendidikan Matematika

 1 
Pengaruh LKPD Berbasis Etnomatematika terhadap Pemahaman Matematika Siswa Melalui Arsitektur Vernakular Rumah Kaki Seribu Istia, Maryo Sopater; Queljoe, Winda Sary de; Kesauliya, Olivia Marie Caesaria
Media Pendidikan Matematika Vol. 13 No. 1 (2025)
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v13i1.15629

Abstract

Penelitian ini bertujuan untuk mengevaluasi efektivitas Lembar Kerja Peserta Didik (LKPD) berbasis etnomatematika dalam meningkatkan pemahaman konsep matematika siswa melalui eksplorasi arsitektur vernakular Rumah Kaki Seribu. LKPD dikembangkan dengan mengintegrasikan unsur budaya lokal dalam konteks pembelajaran geometri. Penelitian ini menggunakan desain pre-experimental tipe one group pretest-posttest. Sampel penelitian terdiri dari 25 siswa kelas VIII-E SMP Negeri 1 Manokwari yang dipilih secara purposive. Instrumen yang digunakan mencakup lembar tes hasil belajar (pretest dan posttest), angket respon siswa, serta maket Rumah Kaki Seribu sebagai media pendukung eksplorasi. Analisis data dilakukan menggunakan skor N-gain untuk mengukur peningkatan pemahaman konsep, serta uji Wilcoxon Signed Rank Test untuk melihat signifikansi perbedaan hasil sebelum dan sesudah perlakuan. Hasil penelitian menunjukkan nilai rata-rata N-gain sebesar 0,71 yang termasuk dalam kategori tinggi, dengan nilai signifikansi uji Wilcoxon sebesar 0,000 (p < 0,05). Selain itu, 80% siswa menyatakan LKPD sangat efektif dan 20% menyatakan efektif. Temuan ini menunjukkan bahwa penggunaan LKPD berbasis etnomatematika tidak hanya efektif dalam meningkatkan hasil belajar matematika, tetapi juga mampu menarik minat siswa melalui pendekatan pembelajaran kontekstual yang mengaitkan konsep matematika dengan budaya lokal. LKPD ini berpotensi menjadi inovasi pembelajaran yang mendukung pelestarian budaya serta peningkatan kualitas pendidikan matematika di daerah
Meta-Analysis of Ethnomathematics Based Geometry Learning in Indonesian Junior High Schools Istia, Maryo Sopater; Mumu, Jeinne; Matunubun, Lala Kumala Dewi
Media Pendidikan Matematika Vol. 13 No. 2 (2025): J-MPM
Publisher : Universitas Pendidikan Mandalika (UNDIKMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/mpm.v13i2.18373

Abstract

This study aims to analyze the effectiveness of the ethnomathematics approach in improving the understanding of geometry among junior high school students in Indonesia. The research method used meta-analysis of six quasi-experimental articles published between 2021 and 2025 that met the following criteria: (1) used a pretest–posttest design with a control group, (2) involved junior high school students as subjects, and (3) reported quantitative data in the form of means, standard deviations, and sample sizes. The effect size was calculated using the Standardized Mean Difference (Cohen's d) and combined with a random effects model. The synthesis results showed a combined effect size of d = 0.999 (p = 0.014), which is classified as a large effect according to Cohen. The heterogeneity test resulted in Q = 48.739 (df = 5; p = 0.014) and I² = 89.74%, indicating significant variation between studies. The funnel plot analysis and Egger's test (p = 0.556) showed no significant publication bias. These results prove that the integration of cultural artifacts such as batik motifs, traditional houses, and traditional games in geometry learning is effective in improving junior high school students' mathematical understanding. This study emphasizes the importance of applying ethnomathematics as a contextual learning strategy in line with the principles of the Merdeka Curriculum.
Co-Authors Benidiktus Tanujaya Kesauliya, Olivia Marie Caesaria Matunubun, Lala Kumala Dewi Mumu, Jeinne Purwati Queljoe, Winda Sary de