Phungela, T. T., Maphanga, T., Chidi, B. S., Madonsela, B. S. and Shale, K. (2022) “The impact of wastewater treatment effluent on Crocodile River quality in Ehlanzeni District, Mpumalanga Province, South Africa”, South African Journal of Science, 118(7/8). doi: 10.17159/sajs.2022/12575.