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 April 23, 2026. https://journal.upp.ac.id/index.php/aptek/article/view/1799.