Manwong, M., & Yuwamitr, C. (2021). Knowledge, attitude, and sexually transmitted disease preventive behaviors among university student men who have sex with men. Journal of Medicine and Public Health, Ubon Ratchathani University, 4(1), 67–77. Retrieved from https://he01.tci-thaijo.org/index.php/jmpubu/article/view/247425