Setyawati, Ayu, and Meyta Dwi Kurniasih. “The Effect of Discovery Learning Model Assisted Based Geogebra on Mathematical Critical Thinking Abilities of High School Students”. Global Journal of Learning Innovation and Educational Research (GJLIER) 1, no. 1 (December 24, 2025): 44–51. Accessed March 4, 2026. https://msg-journal.com/index.php/gjlier/article/view/11.