Bin Nazeri, Muhammad Akmal, and Syahrun Niezam Bin Mohd Dzulkifli. “Ergonomic Safety Approach for Welding Activities of Piping Installation”. Progress in Engineering Application and Technology, vol. 4, no. 1, May 2023, pp. 174-82, https://penerbit.uthm.edu.my/periodicals/index.php/peat/article/view/10033.