“William’s Flexion Exercise Terhadap Intensitas Nyeri Haid (Dismenorea) Pada Siswi”. Journal of Telenursing (JOTING) 8, no. 1 (February 4, 2026): 167–174. Accessed June 9, 2026. https://journal.ipm2kpe.or.id/index.php/JOTING/article/view/18325.