Siswono, Tatag Yuli Eko, Sugi Hartono, and Ahmad Wachidul Kohar. “Deductive or Inductive? Prospective teachers’ Preference of Proof Method on an Intermediate Proof Task”. Journal on Mathematics Education 11, no. 3 (September 1, 2020): 417–438. Accessed June 27, 2025. https://jme.ejournal.unsri.ac.id/index.php/jme/article/view/3745.