Ni Made Shellasih, Ariyanti F. Factors of primary dysmenorrhea in junior high school students in South Tangerang City, Indonesia, 2018. J Public Hlth Dev [internet]. 2020 Apr. 2 [cited 2026 Sep. 22];18(1):73-8. available from: https://he01.tci-thaijo.org/index.php/AIHD-MU/article/view/229298