A Ghani, A. and Navpreet, S. (2002) “Sempah Volcanic Complex, Western Belt of Peninsular Malaysia. Preliminary Study of Petrology and Geochemistry”, Malaysian Journal of Science, 21(1&2), pp. 123–130. Available at: https://malindojournal.um.edu.my/index.php/MJS/article/view/8598 (Accessed: 15 November 2024).