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All Journal Jurnal Pendidikan Matematika dan IPA Jurnal Infinity JTAM (Jurnal Teori dan Aplikasi Matematika) JPMI (Jurnal Pendidikan Matematika Indonesia) MAJAMATH: Jurnal Matematika dan Pendidikan Matematika MES: Journal of Mathematics Education and Science JPM: JURNAL PENGABDIAN MASYARAKAT Jurnal Teknologi Pendidikan : Jurnal Penelitian dan Pengembangan Pembelajaran Mosharafa: Jurnal Pendidikan Matematika Plusminus: Jurnal Pendidikan Matematika ACADEMIA: Jurnal Inovasi Riset Akademik Pedagogy : Jurnal Pendidikan Matematika Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Innovative: Journal Of Social Science Research JDIME: Journal of Development and Innovation in Mathematics Education Jurnal Infinity
Suwanto, Fevi Rahmawati
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Pengaruh Pendekatan Realistic Mathematics Education Berbantuan Cabri 3D untuk Meningkatkan Kemampuan Spasial Siswa SMP Negeri 10 Medan Sinaga, Irene Yoseva; Suwanto, Fevi Rahmawati
Panthera : Jurnal Ilmiah Pendidikan Sains dan Terapan Vol. 6 No. 2 (2026): April
Publisher : Lembaga Pendidikan, Penelitian, dan Pengabdian Kamandanu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/panthera.v6i2.1295

Abstract

Students' low spatial abilities result in difficulties in understanding geometric concepts, especially in visualizing and analyzing spatial figures and the relationships between objects. As a result, students' abilities in solving mathematical problems related to space are less than optimal. This study aims to analyze the effect of the Realistic Mathematics Education (RME) approach assisted by Cabri 3D on students' spatial abilities. This study was conducted at SMP Negeri 10 Medan. The population in this study were all 12 ninth-grade students of SMP Negeri 10 Medan. The sample in this study was class IX-G as the experimental class and IX-F as the control class. This study used an quasi experimental method with a pretest-posttest control group design. The research instrument was a spatial ability test before and after treatment. Data analysis used an independent sample t-test. The results of the analysis showed that the average spatial ability of students in the experimental class was higher than the control class with a value of 82.9688 > 76.0156 and sig. = 0.001 < 0.05. These findings indicate that the Cabri 3D-assisted RME approach significantly improves students' spatial abilities in geometry.
Co-Authors Agung, Nurul Indah Klismei Ambarita, Samuel Yordan Ananda, Rizky Aprisal Ariyadi Wijaya Berutu, Jhosua Dinda Kartika E. Elvis Napitupulu, E. Elvis Fairuz, Tariza Fauzi, Asri Glory Indira Diana Purba, Glory Indira Diana Hafiza, Mutia Hasratuddin Hutajulu, Olnes Yosefa Katrina Samosir Kms. Muhammad Amin Fauzi Lahilote, Abqoriy Hisan Maigani, Maigani Manurung, Hendra Cahyadi Matondang, Ishaq Mendoza, Muhammad Dominique Mentari Sukma, Mentari Mingka, Rizka Annisa Nabilah, Wildani Nisrina Nafisah, Trisni Rofiqotun Natalia, Destri Niami, Tamama Alvin Purba, Fernando Putri, Aisya Nabila Putri, Puput Diana Rahmi Ramadhani Reni Rahmadani Sabila, Siti Zahra Sari, Ressy Dwitias Shahibul Ahyan Sherlyta, Sherlyta Siagian, Amanda Nurhayati Sihombing, Floricytha Sihombing, Thresia Veronika Simanjuntak, Rosi Ade Putri Sinaga, Irene Yoseva Sinurat, Putra Paulus Sinurat, Putra Paulus Glenn Niel Siti Sarah, Siti Sitohang, Pebrina Enjel Sthephani, Aulia Subhan, Fiqri Susanto, Nazwa Rizka Sya'dian, Triadi Syahputri, Nita Tarigan, Nafa Cleo Wulandari Turnip, Leonardo Utami, Chintia Utami, Devina Zuhra Wahyuni, Reni Widia Ningsih, Widia