Rahmatulloh, Arief, Mutia Devi Hidayati, and Annisa Nuris Fajaria. “The Influence of Polyvinyl Alcohol Concentration Toward Conductivity and Permeability of chitosan–montmorillonite Composite Membrane: Scientific Paper”. Journal of the Serbian Chemical Society 89, no. 3 (April 1, 2024): 399–413. Accessed May 15, 2024. https://www.shd-pub.org.rs/index.php/JSCS/article/view/12597.