Amin, Harahap, Zahedi -, Lolang Enos, Ansoruddin Ansoruddin, Wingkolatin Wingkolatin, and Efendi Efendi. “C PROGRAM AS A TOOL FOR THE TEACHING OF SECOND ORDER ORDINARY DIFFERENTIAL EQUATION”. BAREKENG: Jurnal Ilmu Matematika dan Terapan 18, no. 1 (March 1, 2024): 0205-0212. Accessed July 27, 2024. https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/10209.