C. Anwar, D. P. Wijaya, N. Munandar, R. Bonaventura, and F. Y. Hutagalung, “Adsorpsi Simultan Ion Cd(II) pada Abu Dasar Batubara Teraktivasi”, JLPPMSAINS, vol. 9, no. 2, pp. 118–124, Dec. 2024.