Nursyuhaida Binti Hassan, Hakim Gharib Bilal, Resni Mona, Jannathul Firdous, and Noorzaid Muhamad. “Stress and Psychological Changes During the Menstrual Cycle Among Medical and Health Science Students”. International Journal of Research in Pharmaceutical Sciences, vol. 9, no. 4, Nov. 2023, pp. 1369-76, https://ijrps.com/home/article/view/4476.