Mahiddin, Norhasimah, and Mohd Salmi Mohd Noorani. “Penyelesaian Persamaan Resapan-Gompertz Menggunakan Kaedah Penguraian Adomian”. Malaysian Journal of Science 26 (December 27, 2007): 35–41. Accessed May 15, 2024. http://mjs.um.edu.my/index.php/MJS/article/view/8721.