Maulida, Widi Saskia, Azhar Zulkarnain Alamsyah, Tri Utami, and Lutiya Lutiya. “Pengaruh Metode William Flexion Exercises Terhadap Penurunan Rasa Nyeri Pasien Low Back Pain”. Journal of Midwifery Care 5, no. 02 (June 15, 2025): 281–289. Accessed July 9, 2025. https://ejournal.stikku.ac.id/index.php/jmc/article/view/1528.