Mohammad, Shahrin, Tan Cher Siang, Sharifah Osman, Nurdiana Yasmin Jamaluddin, Nur Afiqah Mohamed Alfu, and Lee Yeong Huei. “A Proposed Heutagogy Framework for Structural Steel Design in Civil Engineering Curriculum”. International Journal of Emerging Technologies in Learning (iJET) 14, no. 24 (December 19, 2019): pp. 96–105. Accessed December 8, 2022. https://online-journals.org/index.php/i-jet/article/view/12091.