Abdul Rahman Adrin, M. H. ., N. . Ngadiman, N. H. . Abdullah, and R. . Hamdan. “Investigating the Efficiency of Papaya and Date Dry Seeds As Natural Coagulants in the Wastewater Treatment Process”. Journal of Advanced Research Design, vol. 131, no. 1, May 2025, pp. 61-75, doi:10.37934/ard.131.1.6175.