Zhuang, Yaoxian, Liyan Wang, and Feng-kuang Chiang. “The Design and Development of a Mobile Phone Application for STEM Based on a Novel Engineering Approach”. International Journal of Advanced Corporate Learning (iJAC) 11, no. 2 (December 19, 2018): pp. 16–20. Accessed April 25, 2024. https://online-journals.org/index.php/i-jac/article/view/9233.