Mohd Khalil Fisal, Muhammad Idham, and Mohd Nurul Al Hafiz Sha'abani. 2024. “Whiteboard Smart Wipe With Ethanol Spray Using Linear Rod and DC Gearmotor”. Multidisciplinary Applied Research and Innovation 5 (3): 238-43. https://penerbit.uthm.edu.my/periodicals/index.php/mari/article/view/18005.