Ferdina V, Soekoco GH, Ryanto J, Rafael H, Rahmadhani EC. Implementasi Self-Service untuk Membantu Calon Pasien Rumah Sakit. ULTIMA InfoSys [Internet]. 2014 Dec. 31 [cited 2025 Jul. 15];5(2):91-8. Available from: https://ejournals.umn.ac.id/index.php/SI/article/view/270