Badjeber, Rafiq, I Wayan Sukayasa, Windia Hadi, and Margareta Madha Melissa. “Learning Obstacle Of Prospective Mathematics Teachers On Real Analysis”. Koordinat Jurnal MIPA 6, no. 1 (May 6, 2025): 13-24. Accessed August 27, 2026. https://www.jurnalkoordinat.org/index.php/koordinat/article/view/147.