S. ABDULLAH and A. R. . AINUDDIN@NORDIN, “Effects of Various Calcination Times and Temperatures on Zinc Oxide as Gas Sensing For Volatile Organic Compound”, rpmme, vol. 5, no. 1, pp. 250–258, Oct. 2024, Accessed: Mar. 12, 2026. [Online]. Available: https://publisher.uthm.edu.my/periodicals/index.php/rpmme/article/view/15876