Aye Aye Mon, et al. “MOBILE PHONE USAGE AND HYGIENE: AWARENESS AND PRACTICES AMONG ADOLESCENTS AND YOUNG ADULTS IN MALAYSIA”. Zulfaqar Journal of Defence Management, Social Science & Humanities, Nov. 2020, https://zulfaqarjdmssh.upnm.edu.my/index.php/zjdmssh/article/view/42.