T. Oktaria, Y. Hartono, and B. Santoso, “PENGEMBANGAN LKS BERBASIS APOS BERBANTUAN MICROSOFT EXCEL PADA POKOK BAHASAN PROGRAM LINIER DI SMK”, J. Pend. Mat. Rafa, vol. 2, no. 2, pp. 229–248, May 2017, Accessed: Apr. 19, 2025. [Online]. Available: https://jurnal.radenfatah.ac.id/index.php/jpmrafa/article/view/1250