Ibrahim, Rafidah, and Helmy Mustafa El Bakri. 2022. “Design Improvement of Laboratory Chair Used at Universiti Tun Hussein Onn Malaysia, Pagoh Campus Based on Ergonomic Factors”. Progress in Engineering Application and Technology 3 (1): 786-96. https://publisher.uthm.edu.my/periodicals/index.php/peat/article/view/6325.