Khairul Fahmi, Jamaludin Mat, and Muhidin Bin Arifin. “Analysis of Traffic Accidents Characteristics in Rural Roads of Riau Province ”. Aptek 12, no. 2 (July 19, 2020): 163–170. Accessed December 17, 2025. https://ojs-staging.upp.ac.id/index.php/aptek/article/view/1799.