Chainetr, Siraprapa, Rungnapha Khiewwijit, Nopadon Maneetien, and Suraphon Chaiwongsar. 2020. “Chicken Slaughterhouse Wastewater Characteristics, Current Treatment and Future Challenges: A Review”. RMUTL Engineering Journal 5 (1):41-55. https://doi.org/10.14456/rmutlengj.2020.6.