Permanawati, Fitra, Arief Agoestanto, and Ary Woro Kurniasih. “The Students’ Critical Thinking Ability through Problem Posing Learning Model Viewed from the Students’ Curiosity”. Unnes Journal of Mathematics Education 7, no. 3 (November 30, 2018): 147-155. Accessed December 21, 2024. https://journal.unnes.ac.id/sju/ujme/article/view/25025.