Putri, Ignasia Delinda, and Risnawati. “The Effect of the Problem Posing Learning Model on Students’ Mathematical Critical Thinking Ability Based on Self-Efficacy Levels”. Mathematics Research and Education Journal 10, no. 2 (November 3, 2026): 27–39. Accessed November 5, 2026. https://journal.uir.ac.id/index.php/JPM/article/view/28595.