Preparation of NiS catalyst supported on SiO₂-Al₂O₃ with EDTA pore template was carried out by impregnating Ni metal into SiO₂-Al₂O₃ EDTA, followed by calcination, sulfidation, and hydrocracking processes with CPO. This study aims to enhance the activity and selectivity of the catalyst in breaking down fatty acid molecules from CPO into the desired biofuel fractions. The hydrocracki…