Hoi Jin, Wong, Mohd Ambar Yarmo, Shahidan Radiman, Anita Ramli, Hafidz Atan, and Tan, Chow Khim. “X-Ray Photoelectron Spectroscopy Investigation over Supported Palladium Catalyst Prepared Using Water-in-Oil Microemulsion”. Malaysian Journal of Science 21 (December 26, 2002): 47–54. Accessed December 23, 2024. https://ajap.um.edu.my/index.php/MJS/article/view/8858.