Kinasih, Indira Puteri, and Nur Hardiani. “Role Playing and the Changing of Teacher Understanding to Middle School Mathematics Lesson Planning Within ELPSA Framework”. Jurnal Pendidikan Matematika 14, no. 2 (July 31, 2020): 183–198. Accessed April 3, 2025. https://jpm.ejournal.unsri.ac.id/index.php/jpm/article/view/140.