William Flexion Exercise Dan Infra Red Pada Low Back Pain Myogenic. Jurnal Masyarakat Madani Indonesia, [S. l.], v. 5, n. 1, p. 234–239, 2025. DOI: 10.59025/t1ef5313. Disponível em: https://syadani.onlinelibrary.id/index.php/JS/article/view/563.. Acesso em: 27 oct. 2026.