Asna, Rizka Asna Rahmawati, Dimas Arya Nugraha, Okky Zubairi Abdillah, Diah Indah Kumala Sari, and Moh. Haffez Azzahabi. “Kombinasi William Flexion Exercise, Short Wave Diathermy Dan Infra Red Therapy Dapat Mengurangi Nyeri Serta Meningkatkan Lingkup Gerak Sendi Pasien Spondylolisthesis”. Physiotherapy Health Science (PhysioHS) 3, no. 2 (December 30, 2021): 78–82. Accessed July 3, 2024. https://ejournal.umm.ac.id/index.php/physiohs/article/view/19032.