INDRASARI, Meithiana; HAPSARI, Intan Nursini; SUKESI. Customer loyalty: effects of sales information system, marcomm, and brand ambassadors. Jurnal Studi Komunikasi, [S. l.], v. 3, n. 2, p. 182–198, 2019. DOI: 10.25139/jsk.v3i2.1690. Disponível em: https://ejournal.unitomo.ac.id/index.php/jsk/article/view/1690. Acesso em: 20 jun. 2026.