Abdullah, Khabib, et al. “Pengaruh Terapi Mandiri Oleh Orang Tua Terhadap Kelurusan Tengah Tubuh Anak CP Spastic Quadriplegia”. FISIO MU: Physiotherapy Evidences, vol. 4, no. 2, June 2024, pp. 89-93, https://journals2.ums.ac.id/index.php/fisiomu/article/view/4982.