Ahmad Yusri, Muhammad Hazim, Mohd Hairwan Md Nor, and Khairul Anuar Abdul Rahman. “ABBM Development of Air Duct System With Damper Control”. Research and Innovation in Technical and Vocational Education and Training 4, no. 1 (June 30, 2024): 25–42. Accessed July 2, 2024. https://penerbit.uthm.edu.my/periodicals/index.php/ritvet/article/view/15969.