Udomsri, N., B. Wattanaphakasem, and N. Sukachart. “The development of learning package on engineering statistics for industrial engineering students”. RMUTSB ACADEMIC JOURNAL (HUMANITIES AND SOCIAL SCIENCES), vol. 7, no. 2, Dec. 2022, pp. 146-55, https://so05.tci-thaijo.org/index.php/rmutsb-hs/article/view/260170.