Suryaningrum, Christine Wulandari, Purwanto, Subanji, Hery Susanto, Yoga Dwi Windy Kusuma Ningtyas, and Muhammad Irfan. “Semiotic Reasoning Emerges in Constructing Properties of a Rectangle: A Study of Adversity Quotient”. Journal on Mathematics Education 11, no. 1 (January 2, 2020): 95–110. Accessed July 10, 2025. https://jme.ejournal.unsri.ac.id/index.php/jme/article/view/3811.