Nguyen, Huu Dong, Thi Viet Nguyen, Thi Thu Hang Dinh, Do Hung Phan Do, and Hoa Duan Tran. “Ammonia Oxidation Capacity of Bacillus Bacteria in Swine Wastewater After Biogas Treatment”. Hue University Journal of Science: Natural Science 131, no. 1D (December 31, 2022): 77-87. Accessed December 4, 2024. https://jos.hueuni.edu.vn/index.php/hujos-ns/article/view/7006.