Majaga, Limsin, Sutji Rochaminah, Muh. Hasbi, and Baharuddin Baharuddin. “Analysis of Students’ Critical Thinking in Problems Solving on Curved-Sided Spherical Figures”. Numerical: Jurnal Matematika dan Pendidikan Matematika 8, no. 1 (July 18, 2024): 147–156. Accessed August 24, 2025. https://journal.iaimnumetrolampung.ac.id/index.php/numerical/article/view/4541.