“The Effect of Roselle Tea (Hibiscus Sabdariffa L.) on Prostaglandin F₂α Levels and Pain Intensity in Reproductive-Aged Women with Primary Dysmenorrhea”, JFM, vol. 9, no. 1, pp. 996–1004, Oct. 2026, doi: 10.35451/jfm.v9i1.4069.