Malalina, Ratu Ilma Indra Putri, Zulkardi, and Yusuf Hartono. “Developing Mathematics Teaching Materials Using Maritime Context for Higher-Order Thinking in Junior High School”. Journal on Mathematics Education 15, no. 1 (January 2, 2024): 173–190. Accessed November 22, 2024. http://jme.ejournal.unsri.ac.id/index.php/jme/article/view/451.