“A Multi-Model Assessment of Copper(II)-Humic Acid Binding: Insights from Ion-Selective Electrode Data and a Critical Comparison of Discrete and Continuous Binding, and Computational Chemical Equilibrium MINTEQA Models: A Multi-Model Assessment of Copper(II)-Humic Acid Binding”, Dhaka Univ. J. Sci., vol. 74, no. 1, pp. 1–9, Jan. 2026, doi: 10.3329/dujs.v74i1.86826.