Jayanti, Novita, Nazarudin, and Panut Mulyono. 2024. “Catalytic Cracking of Oily Sludge Using Nickel Metal Catalyst Embedded in Silica Derived from Adsorbent in a Gas Process Plant”. ASEAN Journal of Chemical Engineering 24 (1), 36-52. https://doi.org/10.22146/ajche.10272.