Yusni Khairul Amri, Nurasiah Hasibuan
Universitas Muhammadiyah Sumatera Utara

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MENINGKATKAN KEMAMPUAN PEMAHAMAN BENTUK GEOMETRI DASAR (2D) PADA SISWA KELAS 2 SD MENGGUNAKAN MEDIA PANKUBANGTAR (PAPAN BERPAKU BANGUN DATAR) Dwi Puji Artika Zebua, Hotma Siregar; Yusni Khairul Amri, Nurasiah Hasibuan
Didaktik : Jurnal Ilmiah PGSD STKIP Subang Vol. 11 No. 02 (2025): Volume 11 No. 02 Juni 2025 In Press
Publisher : STKIP Subang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36989/didaktik.v11i02.7081

Abstract

Classroom Action Research conducted in April 2025 in class 2A SDN 064974 Medan Tembung, academic year 2024/2025 with a total of 23 students aimed at improving geometric knowledge of two-dimensional shapes using PANKUBANGTAR media (Panjang Paku Bangun Datar). By employing a realistic approach through Culturally Responsive Teaching (CRT) and implementing a Problem Based Learning (PBL) model, the students' learning outcomes improved from an initial average score of 66.7 (cycle I) with a completeness 56.5% to 78.3% with an average score of 72.8 (cycle II), ultimately achieving 100% completeness with an average score of 86.5 (cycle III). The use of innovative media greatly helps make learning interactive and student-centered. Each improvement from each cycle leads to perfect learning outcomes in accordance with the expected learning objectives