Revocatus, E. ., A. . Alexander, J. Mtamba, and E. Richard. “Use of Activated Palm Kernel Shells on Adsorption of Heavy Metals (Cu2+ and Pb2+) from Contaminated Wastewater”. Tanzania Journal of Engineering and Technology, vol. 43, no. 4, Dec. 2024, pp. 108-1, doi:10.52339/tjet.v43i4.993.