Fisqi FT, Afridah W. The Relationship of Physical Activity with Premenstrual Syndrome in Students of the Faculty of Health Nahdlatul Ulama Surabaya University. JHCS [Internet]. 2026 Mar. 13 [cited 2026 Aug. 2];5(1):24-32. Available from: https://journal2.unusa.ac.id/index.php/jhcs/article/view/3875