B. Grisnawati Hamaduna, I. M. . Sunantara Astrea, and M. . Alexander Dira Damanik, “Characteristics of Poly ENT HN Patients at Umbu Rara Meha Hospital and Physical Examination Features Obtained in Cases of Chronic Suppurative Otitis Media (CSOM) Benign Type and Malignant Type”, KESANS, vol. 2, no. 8, pp. 598–641, May 2023.