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All Journal Jurnal Nalar Pendidikan AKSIOMA: Jurnal Program Studi Pendidikan Matematika Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan AKSIOLOGIYA : Jurnal Pengabdian Kepada Masyarakat Beta: Jurnal Tadris Matematika QARDHUL HASAN: MEDIA PENGABDIAN KEPADA MASYARAKAT JURNAL MATHEMATIC PAEDAGOGIC Wahana Sekolah Dasar Kasuari: Physics Education Journal (KPEJ) Proximal: Jurnal Penelitian Matematika dan Pendidikan Matematika Cokroaminoto Journal of Primary Education Borneo Journal of Biology Education (BJBE) Transformatif: Jurnal Pengabdian Masyarakat MASALIQ: Jurnal Pendidikan dan Sains Al-Bidayah : jurnal pendidikan dasar Islam Proceeding International Conference on Mathematics and Learning Research Malaqbiq : Jurnal Pengabdian kepada Masyarakat. Al-Tarbiyah: Jurnal Pendidikan (The Educational Journal)
Barumbun, Mardyanto
Universitas Borneo Tarakan
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Physics Social Sciences Other

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Pengembangan LKPD Geometri Sekolah Dasar Berbasis Etnomatematika Padaw Tuju Dulung Berdasarkan Teori Belajar Van Hiele Kusnadi, Dedi; Barumbun, Mardyanto; Sulfiana, Sulfiana; Yusnarti, Mulya
JURNAL MATHEMATIC PAEDAGOGIC Vol. 10 No. 2 (2026): Maret 2026
Publisher : Universitas Asahan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36294/jmp.v10i2.5391

Abstract

Abstrak Pembelajaran geometri memerlukan bahan ajar yang sesuai dengan tahap perkembangan kognitif. Materi geometri belum dikaitkan dengan budaya lokal, sehingga pemahaman konsep peserta didik belum optimal. Salah satu yang dilakukan dengan mengembangkan LKPD berbasis etnomatematika mengikuti tahapan berpikir geometri menurut teori Van Hiele, agar pembelajaran mudah dipahami. Penelitian ini bertujuan untuk mengembangkan LKPD geometri sekolah dasar berbasis etnomatematika Padaw Tuju Dulung berdasarkan teori belajar Van Hiele. Metode yang digunakan adalah Research and Development dengan model pengembangan 4D. Data penelitian diperoleh melalui lembar validasi ahli dan angket respon peserta didik, kemudian dianalisis secara deskriptif kualitatif yang didukung oleh data kuantitatif. Hasil penelitian menunjukkan bahwa LKPD yang dikembangkan memperoleh kriteria sangat layak dengan penilaian ahli materi 88,46% dan ahli media 90,21%. Respon peserta didik menunjukkan tingkat kemenarikan 86,36% sangat menarik. LKPD yang dihasilkan memuat unsur budaya Padaw Tuju Dulung dan disusun sesuai tahapan berpikir geometri Van Hiele, sehingga layak digunakan dalam pembelajaran geometri di sekolah dasar. Abstract: Geometry learning requires teaching materials that are appropriate for the stage of cognitive development. The geometry material has not yet been linked to local culture, resulting in suboptimal understanding of concepts among students. One of the approaches taken is to develop ethnomathematics-based Student Worksheets (LKPD) following the stages of geometric thinking according to Van Hiele's theory, so that the learning is easy to understand. This research aims to develop elementary school geometry LKPD based on Padaw Tuju Dulung ethnomathematics according to Van Hiele's learning theory. The method used is Research and Development with a 4D development model. Research data were obtained thru expert validation sheets and student response questionnaires, then analyzed descriptively qualitatively supported by quantitative data. The research results show that the developed LKPD meets the very feasible criteria with a material expert assessment of 88.46% and a media expert assessment of 90.21%. Student responses indicate a very interesting level of 86.36%. The developed LKPD contains elements of Padaw Tuju Dulung culture and is structured according to the Van Hiele geometric thinking stages, making it suitable for use in geometry learning in elementary schools
Developing a numeracy diagnostic assessment module for early primary students in the post COVID-19 pandemic Mardyanto Barumbun
AL-TARBIYAH: Jurnal Pendidikan (The Educational Journal) Vol. 33 No. 2 (2023)
Publisher : Fakultas Ilmu Tarbiyah dan Keguruan (FITK) UIN Siber Syekh Nurjati Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24235/ath.v33i2.14465

Abstract

School closures due to the COVID-19 pandemic have resulted in learning loss in primary school students, so a diagnosis of the students' numeracy skills is urgently needed at the beginning of learning to adapt learning to students' average ability levels (teaching at the right levels). This study aimed to develop a module that can assist and become a reference for teachers in schools in diagnosing and mapping students' numeracy abilities at the beginning of learning. Therefore, this research was carried out following the procedures of research and development (R&D). Prior to implementation, the developed module was validated by two experts (media and material experts) with validation results in “very good” categories for each aspect of the material, layout, and graphics. The results of the study based on the teacher's response questionnaire indicate that the module developed is very helpful for the teachers in mapping students' numeracy abilities at the beginning of learning after the COVID-19 pandemic and provides an alternative follow-up to the results of students' numeracy assessments. Thus, the developed module is suitable for use as a reference in conducting assessments regarding early primary school students’ numeracy.Keywords: diagnostic assessment module, early primary students, numeracy, post COVID-19 pandemic
Co-Authors A. Wilda Indra Nanna Andi Kasmawati Aras, Irianto Bambang Ahmad Fauzan Darmayasa, Jero B. Dedi Kusnadi Dedi Kusnadi Dian Kharisma Dwiyanti, Anik Hasanah, Nur Fidatul Irianto Aras Irianto Aras Kartini Kartini Kojongian, Heny Lein, Maria Ore Liani, Ahyani Mirah Mety Toding Bua, Mety Toding Moron, Maria Ketane Muliani, Ekha Nanna, A. Wilda Indra Nanna, Andi Wilda Indra Noviantari, Ika Nurnaifa, Ihfa Indira Oktaviah, Fina Nur Palebangan, Clara Septiani Pratiwi, Enditiyas Rahman, Maulidah Ramadhani, Thea Riskawati Riskawati Riskawati, Riskawati Royani, Luthfi Maulida Said, Sukmawati Salim, Soma Sanusi, Dirgah Kaso Simamora, Rustam E. Sri Agustini Suciati Suciati Sukatin, Sukatin SULFIANA, SULFIANA Suyadi Suyadi Syahrisofia, Rezky Tasya, Nurul Amelyan Toding Bua, Mety Tonang, Aliya Putri Trisno Setiawan, Trisno WAHYUNI Wulandari, Andi Eka Yusnarti, Mulya