Ngali, A.B. and Mustaffa, N. (2023) “Experimental Investigation of Local Exhaust Ventilation Effectiveness at Welding Laboratory”, Progress in Engineering Application and Technology, 4(1), pp. 563–571. Available at: https://periodical.uthm.edu.my/index.php/peat/article/view/9992 (Accessed: 15 August 2026).