Putu Cynthia Devi Irmayanti, Luh Yenny Armayanti, and Lia Puspitasari, “A Cross – Sectional Study: The Correlation Between Premenstrual Syndrome and Quality of Life Among Midwifery Students at Universitas Pendidikan Ganesha”, JIKKI, vol. 6, no. 1, pp. 37–47, Jan. 2026.