ANGELIA DWI CEISSA; GAMAYANTO, Indra; WIBOWO, Sasono. Optimizing Customer Loyalty Through The Information System Customer Approach at Harapan Hospitals. Journal of Applied Informatics and Computing, [S. l.], v. 9, n. 2, p. 373–382, 2025. DOI: 10.30871/jaic.v9i2.9202. Disponível em: https://jurnal.polibatam.ac.id/index.php/JAIC/article/view/9202. Acesso em: 20 mar. 2025.