“Profil Pemecahan Masalah Siswa SMP Ditinjau Dari Persepsi Matematika” (2024) Mathematical Proceedings of The Widya Mandira Catholic University, 2(1), pp. 48–54. Available at: https://www.journal.unwira.ac.id/index.php/SEMNAPTIKA/article/view/4134 (Accessed: 30 June 2026).