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All Journal Jurnal Penelitian Pembelajaran Matematika Sekolah Haumeni Journal of Education Media Pendidikan Matematika Dedicated: Journal of Community Services (Pengabdian kepada Masyarakat)
Maryo Sopater Istia
Universitas Papua
Computer Science & IT Education Environmental Science Mathematics Social Sciences

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STEM-robotic: Meningkatkan kompetensi guru dalam mengimplementasikan STEM dan pengodean (coding) Falenthino Sampouw; Andi Fajeriani Wyrasti; Faisal Faisal; Irfan Irnandi; Benidiktus Tanujaya; Jeinne Mumu; Maryo Sopater Istia; Haryanto Haryanto; Riris Indarwati; Sisilia Almandha; Dewi Brilliana Putri
Dedicated: Journal of Community Services (Pengabdian kepada Masyarakat) Vol. 4 No. 1 (2026): Dedicated: Journal of Community Services (Pengabdian kepada Masyarakat)
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/dedicated.v4i1.656

Abstract

The STEM-Robotics training at YPPK St. Thomas Aquino Junior High School in Kaimana, West Papua, was conducted to address teachers' low understanding of STEM and coding concepts and the suboptimal utilization of robotics facilities in schools. This program aims to improve teachers' understanding of STEM learning, coding competency, and attitudes toward the implementation of STEM-Coding. The program was implemented using a service-learning approach involving 28 teachers, 4 lecturers, and 3 students across five stages: needs identification, collaborative planning, practice-based implementation, critical reflection, and evaluation. Data were collected using a validated questionnaire and analyzed descriptively. The training results showed that teachers' understanding of STEM learning reached 52% in the moderate category and 48% in the high category. Teachers' understanding of coding reached 4% in the moderate category and 96% in the high category. In comparison, positive attitudes toward STEM-Coding learning reached 11% in the moderate category and 89% in the high category. Overall, all program success indicators were met, with more than 85% of teachers in the moderate-to-high category across all measured aspects. This program is effective in improving teacher competency and supporting the development of technology-based learning in areas with limited access to education.
Melampaui Stereotip Gender: Analisis Sikap terhadap Matematika dan Keuletan Siswa Falenthino Sampouw; Andi Fajeriani Wyrasti; Maryo Sopater Istia; Nuryanti Rumalolas; Awal Mulia Rejeki Tumanggor; Riris Indarwati; Yuliana Rumbrawer; Yakomina Sherli Krey
Haumeni Journal of Education Vol 6 No 1 (2026): Edisi Juni 2026
Publisher : Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/haumeni.v6i1.28607

Abstract

Faktor afektif memiliki peran penting dalam keberhasilan pembelajaran matematika, namun kajian mengenai perbedaan gender pada aspek afektif masih menunjukkan hasil yang beragam. Penelitian ini bertujuan untuk menganalisis perbedaan gender dalam sikap terhadap matematika dan keuletan siswa. Penelitian menggunakan pendekatan kuantitatif dengan desain komparatif. Partisipan penelitian terdiri atas 120 siswa sekolah menengah pertama yang meliputi 60 siswa laki-laki dan 60 siswa perempuan. Data dikumpulkan menggunakan kuesioner sikap terhadap matematika dan keuletan yang telah memenuhi kriteria reliabilitas. Analisis data dilakukan melalui statistik deskriptif, uji normalitas Shapiro–Wilk, uji homogenitas Levene, dan independent samples t-test yang dilengkapi dengan ukuran efek Cohen’s d. Hasil penelitian menunjukkan bahwa siswa perempuan memiliki rata-rata skor sikap terhadap matematika dan keuletan yang sedikit lebih tinggi dibandingkan siswa laki-laki. Namun, tidak ditemukan perbedaan yang signifikan berdasarkan gender pada sikap terhadap matematika (p = 0,156) maupun keuletan (p = 0,187). Ukuran efek yang diperoleh juga berada pada kategori kecil. Temuan ini menunjukkan bahwa pengalaman afektif siswa dalam pembelajaran matematika cenderung relatif setara antara laki-laki dan perempuan. Oleh karena itu, pengembangan sikap positif dan keuletan perlu dilakukan secara inklusif tanpa membedakan gender.
Meta-Analysis of Ethnomathematics Based Geometry Learning in Indonesian Junior High Schools Maryo Sopater Istia; Jeinne Mumu; Lala Kumala Dewi Matunubun
Media Pendidikan Matematika Vol. 13 No. 2 (2025): J-MPM
Publisher : Program Studi Pendidikan Matematika, FSTT, Universitas Pendidikan Mandalika

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.
Pengembangan E-Modul Interaktif untuk Menunjang Kemandirian Belajar Siswa pada Teorema Pythagoras Ismi Septinur Amalia Ginuni; Andi Fajeriani Wyrasti; Falenthino Sampouw; Irfan Irnandi; Maryo Sopater Istia
JP2MS Vol 10 No 1 (2026): April
Publisher : Program Studi S1 Pendidikan Matematika FKIP Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/jp2ms.10.1.126-134

Abstract

Penelitian ini bertujuan untuk mengembangkan e-modul interaktif pada materi teorema Pythagoras yang valid, praktis, dan efektif untuk menunjang kemandirian belajar siswa kelas VIII. Penelitian menggunakan metode Research and Development (R&D) dengan model ADDIE yang meliputi lima tahapan: Analysis, Design, Development, Implementation, dan Evaluation. Subjek penelitian adalah 32 siswa kelas VIII SMPIT Insan Mulia Manokwari. Instrumen pengumpulan data meliputi lembar observasi, pedoman wawancara, lembar validasi ahli, dan angket respon siswa. Hasil penelitian menunjukkan bahwa e-modul interaktif yang dikembangkan memenuhi kriteria valid, praktis, dan efektif. Validasi materi oleh dua ahli memperoleh skor rata-rata masing-masing 91% dan 88%, sedangkan validasi desain memperoleh skor 91% dan 96%, seluruhnya termasuk kategori sangat valid. Angket respon siswa menghasilkan skor kepraktisan sebesar 82% dengan kategori sangat praktis. Uji keefektifan melalui pretest dan posttest menghasilkan rata-rata N-Gain sebesar 0,58 (58%) yang termasuk kategori cukup efektif. Berdasarkan hasil tersebut, e-modul interaktif berbasis ADDIE dinyatakan layak digunakan sebagai bahan ajar mandiri untuk menunjang kemandirian belajar siswa pada materi teorema Pythagoras.
Co-Authors Andi Fajeriani Wyrasti Awal Mulia Rejeki Tumanggor Benidiktus Tanujaya Dewi Brilliana Putri Faisal Faisal Haryanto Haryanto Irfan Irnandi Ismi Septinur Amalia Ginuni Jeinne Mumu Lala Kumala Dewi Matunubun Nuryanti Rumalolas Riris Indarwati Sampouw, Falenthino Sisilia Almandha Yakomina Sherli Krey Yuliana Rumbrawer