Sawitri E, Rahman H, Irawiraman H. The Relationship Between Physical Activity and Stress Levels With The Menstrual Cycle in Female Students of The Faculty of Medicine, Mulawarman University. J. Sains. Kes [Internet]. 3 Maret 2026 [dikutip 24 September 2026];6(3):169-75. Tersedia pada: https://jsk.ff.unmul.ac.id/index.php/JSK/article/view/952