Hj. Yaacob, S. and Hj. Najmuddin, H. (2008) “Rene Descartes (1596-1650) dan Metode Cogito”, Jurnal Usuluddin, 27, pp. 121–140. Available at: https://sare.um.edu.my/index.php/JUD/article/view/6357 (Accessed: 24 December 2024).