Kang Cheah, Yong, Anita Suleiman, Mazliza Ramly, Chee Cheong Kee, and Kuang Kuay Lim. “The Role of Education and Demographic Factors in Condom Use Among Male Drug Users in Malaysia”. Malaysian Journal of Medicine and Health Sciences 20, no. 1 (January 31, 2024): 52–59. Accessed April 29, 2025. http://mjmhsojs.upm.edu.my/index.php/mjmhs/article/view/620.