Abdul Rahim, S., Razi Idris, W. M., B.S, I., Gasim, M. B., Omar, R., Ali Rahman, Z., Md. Tan, M., & Musta, B. (2008). Composition and Distribution Patterns of Major and Trace Elements in Gradually Weathered Andesite Rock from FELDA Jengka 4, Pahang, Malaysia. Malaysian Journal of Science, 27(1), 153–162. Retrieved from https://adum.um.edu.my/index.php/MJS/article/view/7947