Dosmaida Nababan, Tumpal Manurung, Lestari Hutahaean. Development Of Functions And Role Of House Head In Infection Prevention And Control In Porsea Hospital. IJHET [Internet]. 2025 Jan. 26 [cited 2026 May 28];3(5). Available from: https://afdifaljournal.com/journal/index.php/ijhet/article/view/253