WASILAH HAWARI, N. Upaya Mengembangkan Kemampuan Spasial Siswa Kelas Ix Smp Al-Washliyah 34 Bandar Tinggi Melalui Teori Belajar Van Hiele. Journal of Comprehensive Science (JCS), [S. l.], v. 1, n. 4, p. 810–817, 2022. DOI: 10.59188/jcs.v1i4.111. Disponível em: https://jcs.greenpublisher.id/index.php/jcs/article/view/111. Acesso em: 6 oct. 2024.