Ramadhini, T.K., Agustina, T.E., Melwita, E. and Wijayanti, M.S. 2023. Photocatalytic Degradation of Heavy Metals Cd, Cu, Fe and Pb Using ZnO-Zeolite Nanocomposite. Indonesian Journal of Environmental Management and Sustainability. 7, 4 (Dec. 2023), 147-152. DOI:https://doi.org/10.26554/ijems.2023.7.4.147-152.