F. Yan Hawari, H. . Safitri, G. . Kharisma Anjali, I. . Anika Putri, S. . Noveliza, and R. Faradina, “PROTOTYPE OF HEXAGONAL PHOTO-REACTOR FOR DEGRADATION HUMIC ACID USING CU-ZNO AS A CATALYST IN VISIBLE LIGHTS ”, ELECTROLYTE, vol. 1, no. 01, pp. 31–40, Feb. 2022.