Hariadi, Ari Trisna, and Rosydiah Rahmawati. 2025. “Evaluation Of Patients After Canal Wall-Up Tympanoplasty in Dr. Soetomo General Hospital”. Journal of Neonatal Surgery 14 (15S). Lahore, Pakistan:2049-55. https://www.jneonatalsurg.com/index.php/jns/article/view/4402.