Srisupak, R., Srisawangwong, P., & Treesoon, W. (2021). Factors associated with helmet wearing among students in Rajabhat Maha Sarakham University. UBRU Journal for Public Health Research, 10(2), 57–64. retrieved from https://he02.tci-thaijo.org/index.php/ubruphjou/article/view/244204