[1]
Z. . Ismail, N. A. . Nik Mahmood, N. A. . Umor, and S. A. F. . Syed Muhammad, “Submerged Bed Biofilms Reactor (SBBR) for Industrial Wastewater Treatment”, J. Adv. Res. App. Sc. Eng. Tech., vol. 17, no. 1, pp. 45–53, Dec. 2020.