Nakpong, P. and Wootthikanokkhan, S. (2026) “MIXTURES OF VEGETABLE OIL AND USED FRYING OIL AS FEEDSTOCK FOR BIODIESEL PRODUCTION IN THAILAND”, Suranaree Journal of Science and Technology, 17(2), pp. 193–202. available at: https://ph04.tci-thaijo.org/index.php/SUJST/article/view/13604 (accessed: 11 September 2026).