SARI, M. N. .; GRACIA, L. R. . Twenty-Four Hour Live Chat Feature and Customer Satisfaction . International Journal of Applied Management and Business, [S. l.], v. 2, n. 2, p. 62–74, 2024. DOI: 10.54099/ijamb.v2i2.1067. Disponível em: https://www.journal.adpebi.com/index.php/IJAMB/article/view/1067. Acesso em: 6 jul. 2025.