A. Ghani, Azman. “Field and Petrographic Studies of Granite from Pulau Jarak and Pulau Sembilan, Peninsular Malaysia”. Malaysian Journal of Science 27, no. 3 (December 26, 2008): 7–12. Accessed July 4, 2024. http://adum.um.edu.my/index.php/MJS/article/view/7703.