Agwu, Christopher Okechikwu, and Abosede Ajoke. Arokoyu. “Cognitive Load Theory and the Teaching of Complex Concepts in Senior Secondary School Chemistry Curriculum: The Place of Element Interactivity”. Faculty of Natural and Applied Sciences Journal of Mathematics, and Science Education 6, no. 2 (March 31, 2025): 137–143. Accessed April 25, 2025. https://fnasjournals.com/index.php/FNAS-JMSE/article/view/702.