Faieza Samat, et al. “MENSTRUAL DISORDER AND QUALITY OF LIFE AMONG FEMALE COLLEGE ADOLESCENTS IN SELANGOR”. Asian Journal of Medicine & Health Sciences, vol. 3, no. 2, Nov. 2020, pp. 56-67, https://ejournal.unikl.edu.my/index.php/ajmhs/article/view/59.