Hisyam, Farih, Sukoriyanto Sukoriyanto, and I Made Sulandra. “Penalaran Spasial Siswa SMP Pada Materi Geometri Bangun Ruang Berdasarkan Tipe Kepribadian Ekstrovert Dan Introvert”. Jurnal Cendekia : Jurnal Pendidikan Matematika 7, no. 3 (September 12, 2023): 2990-3005. Accessed January 14, 2025. https://j-cup.org/index.php/cendekia/article/view/2500.