“KARAKTERISTIK RHINOSINUSITIS KRONIS DI POLI THT RSPAL Dr. RAMELAN SURABAYA PERIODE JANUARI 2020 - JULI 2022”. Surabaya Biomedical Journal 5, no. 3 (May 31, 2026): 164–172. Accessed June 9, 2026. https://www.sub-biomed.id/index.php/sbj/article/view/116.