Buasri, A., Lertnimit, S., Nisapruksachart, A., Khunkha, I. and Loryuenyong, V. (2023) “Box-Behnken Design for Optimization on Esterification of Free Fatty Acids in Waste Cooking Oil Using Modified Smectite Clay Catalyst”, ASEAN Journal of Chemical Engineering, 23(1), pp. 40-51. Available at: https://dev.journal.ugm.ac.id/v3/AJChE/article/view/9270 (Accessed: 6November2024).