Peningkatan Hasil Belajar Matematika Melalui Pendekatan Kontekstual Konsep Bangun Ruang Menggunakan Video Compact Disc. Indo-MathEdu Intellectuals Journal, [S. l.], v. 4, n. 1, p. 52–64, 2023. DOI: 10.54373/imeij.v4i1.88. Disponível em: https://indo-intellectual.id/index.php/imeij/article/view/88. Acesso em: 22 jun. 2026.