DAMANIK, C. .; DRAGO, V. .; WINDASARI SIALLAGAN, M.; JAYA HARMAJA, O. . Customer Satisfaction Evaluation At Sapadia Guest House Through Servqual And Csi Approaches Based On Information Systems. International Journal of Science and Environment (IJSE), [S. l.], v. 5, n. 2, p. 213–219, 2025. DOI: 10.51601/ijse.v5i2.120. Disponível em: https://ijsenet.com/index.php/IJSE/article/view/120. Acesso em: 5 jul. 2025.