Penerapan Teori Van Hiele pada Materi Volume Bangun Ruang Kelas IV di SDIT Luqmanul Hakim. Al-Azkiya [Internet]. 2024 Jun. 26 [cited 2026 May 13];9(1):84-101. Available from: https://journal.iainlangsa.ac.id/index.php/azkiya/article/view/8266