Ningsi, Gabariela Purnama, Fransiskus Nendy, Lana Sugiarti, and Ferdinandus Ardian Ali. “STUDENT EVALUATION MATHEMATICAL EXPLANATION IN DIFFERENTIAL CALCULUS CLASS”. Kalamatika: Jurnal Pendidikan Matematika 6, no. 1 (April 30, 2021): 45-56. Accessed March 4, 2026. https://www.matematika-uhamka.com/kalamatika_old/index.php/kmk/article/view/442.