I. H. Abu Samah, I. M. Abd Rashid, A. S. Shamsudin, U. N. Saraih, and N. S. A. Rahim. “Confidence Interval-Based Estimation of Relevance on Women’s Driving Ability and Its Association towards Road Environment”. Journal of the Society of Automotive Engineers Malaysia, vol. 6, no. 1, Dec. 2022, pp. 30-35, https://jsaem.my/index.php/journal/article/view/209.