Helfiana, Rasiydah. “The Effect of Physical Activity on the Menstrual Cycle at Martial Art Putri at the University of Muhammadiyah Makassar”. Journal of Asian Multicultural Research for Medical and Health Science Study 1, no. 1 (August 14, 2020): 11-16. Accessed April 18, 2024. https://amrsjournals.com/index.php/jamrmhss/article/view/18.