Pohan, R. A., Meni Fuzi Astuty Tanjung and Erlina Esther Rotua Siringoringo (2024) “The Relationship between Knowledge and Stress Levels Facing Premenstrual Syndrome in Class X Female Students at SMK Swasta Alwasliyah 17”, International Journal of Public Health Excellence (IJPHE), 3(1), pp. 326–329. doi: 10.55299/ijphe.v3i1.668.