Fatahu, C. R. Utami, S. D. E. Putri, E. Mandasari, and C. Pakpahan. “Techno-Chemical Evaluation of Palm Kernel Shell Waste Utilization As Activated Carbon for Heavy Metal Adsorption: Characterization and Adsorption Isotherm Study”. Chemistry Journal (CJ), vol. 3, no. 1, June 2026, pp. 15-26, doi:10.70076/cj.v3i1.194.