LUBIS, Erni Triyani; JULIANDI HARAHAP; NURAINI, Nuraini. Analysis Of Potential Fraud Control At Metta Medika Hospital Sibolga. Science Midwifery, [S. l.], v. 10, n. 1, October, p. 332–240, 2021. Disponível em: https://midwifery.iocspublisher.org/index.php/midwifery/article/view/213. Acesso em: 19 jun. 2026.