“Copper-Supported Crosslinked Chitosan–Glutaraldehyde Zinc Oxide: Interfacial Structure, Cyclic Voltammetric Behavior, and Reproducibility”. Jurnal Kimia Valensi, vol. 12, no. 1, May 2026, pp. 49-63, https://doi.org/10.15408/jkv.v12i1.46454.