Rizqiani Astrid Nasution, P. R. Ayu Sangging, and R. Himayani. “Diagnosis and Management of Chronic Suppurative Otitis Media”. Medical Profession Journal of Lampung, vol. 13, no. 4.1, May 2023, pp. 56-62, doi:10.53089/medula.v13i4.1.701.