Benong, Christopher Bernard, Brando Piñero, Maria Chona Futalan, and Shery-Ann Benong. “Localized Litmus Paper and Computer Interactive Simulator in Teaching Acids and Bases”. Journal of Interdisciplinary Perspectives 2, no. 3 (February 19, 2024): 95–101. Accessed October 16, 2025. https://www.jippublication.com/index.php/jip/article/view/329.