Ainu Putri Rahmawati, Sri Suryanti, Anugrah Tegar Putra Farabibah. Visual Observation and Metacognitive Regulation Errors in Geometry Problem: An Analysis of Secondary Students’ Thinking. MPM [Internet]. 2025 Dec. 10 [cited 2026 Jan. 10];13(2):653-67. Available from: https://ojspanel.undikma.ac.id/index.php/jmpm/article/view/18278