Boonyungyuen, W., B. Wichitsathian, and P. Racho. “AZO DYE REDUCTION AND BIODEGRADABILITY MECHANISMS DURING AN ANAEROBIC PROCESS”. Suranaree Journal of Science and Technology, vol. 20, no. 1, Aug. 2026, pp. 1-9, https://ph04.tci-thaijo.org/index.php/SUJST/article/view/13832.