Abubaker, Tarek, Wan Hasiah Abdullah, and Abdul Hadi Abd. Rahman. “BIOMARKERS AS PALAEOENVIRONMENT AND THERMAL MATURITY INDICATORS OF THE SANDAKAN FORMATION (LATE MIOCENE) EAST SABAH, MALAYSIA”. Malaysian Journal of Science 23, no. 2 (August 26, 2004): 165–174. Accessed December 23, 2024. http://jummec.um.edu.my/index.php/MJS/article/view/8456.