I. M. Rasib, I. S. Azmi, M. J. Jalil and N. R. Rahim 2025. EFFECT OF DIFFERENT CATALYST TOWARDS THE EPOXIDATION OF NEEM OIL VIA IN SITU PERACIDS MECHANISM. Journal of Engineering and Technology (JET). 16, 1 (Jun. 2025), 219–226. DOI:https://doi.org/10.54554/jet.2025.16.1.015.