Hayati, Laila, and Mamika Ujianita Romdhini. “KALKULUS DIFERENSIAL DAN INTEGRAL OLEH FERMAT”. Jurnal Pijar Mipa 7, no. 1 (March 1, 2012). Accessed November 24, 2024. http://jurnalfkip.unram.ac.id/index.php/JPM/article/view/91.