Setianingsih R, Budiarto MT, Jamil AF. Epistemic actions in proving two-triangle problems by considering mathematical reading and writing ability. j. math. educ. [Internet]. 2025 May 7 [cited 2025 Jul. 9];16(2):479-96. Available from: https://jme.ejournal.unsri.ac.id/index.php/jme/article/view/3603