Ahmad Danyal Mustapha, Wynnegiggs Victor, and Mohd Muzaffar Zahar. “Dry Powder Extinguisher Dropper Drone”. Multidisciplinary Applied Research and Innovation 5, no. 1 (January 22, 2024): 295–301. Accessed August 15, 2026. https://periodical.uthm.edu.my/index.php/mari/article/view/13884.