Faisal Yusuf, Ully Widya Rochmatil Ulla, Oloan Paradongan Tambunan. Evaluation Of Waiting Time For Pediatric Patients At HKBP Balige General Hospital. IJHET [Internet]. 2023 Mar. 28 [cited 2024 Oct. 2];1(6). Available from: https://afdifaljournal.com/journal/index.php/ijhet/article/view/130