HAKIM, A. L.; FAJRI, M. B. .; FAIZAH, E. N. . Customer Relationship Management (CRM) Training in Increasing Business Sales During the Covid-19 Pandemic: Customer Relationship Management (CRM) Training in Increasing Business Sales During the Covid-19 Pandemic. International Journal Of Community Service, [S. l.], v. 1, n. 2, p. 208–213, 2021. DOI: 10.51601/ijcs.v1i2.33. Disponível em: http://ijcsnet.id/index.php/go/article/view/33. Acesso em: 29 may. 2023.