Pengembangan Media Tangram Materi Komposisi Bangun Datar untuk Siswa Kelas IV Sekolah Dasar. Indonesian Journal of Science, Technology, Engineering, Art, and Mathematics Education, [S. l.], v. 4, n. 1, p. 33–41, 2025. DOI: 10.33578/. Disponível em: https://ijsteame.ejournal.unri.ac.id/index.php/ijsteame/article/view/90. Acesso em: 16 oct. 2025.