Agnia F, Syahidin Y, Elvira S. DESIGN OF PATIENT MEDICAL RECORD FILE TRACER INFORMATION SYSTEM WITH WATERFALL METHOD. J. Tek. Inform. (JUTIF) [Internet]. 2024Jul.29 [cited 2024Dec.22];5(4):43-0. Available from: https://jutif.if.unsoed.ac.id/index.php/jurnal/article/view/2020