Anggo AY, Iswan. Analisis Kemampuan Visual Spasial Peserta Didik Dalam Menyelesaikan Soal GeometriBerbasis Open Ended. JPT.j [Internet]. 2023 Aug. 8 [cited 2026 Aug. 26];2(3):419-35. Available from: https://jupetra.org/index.php/jpt/article/view/1371