DIANSYAH, D.; HURASAN, A. A. R. . The Effect of Promotions and Word-of-Mouth on Service Usage Decisions, Moderated By Service Quality on Instagram Among Aya Makeup Consumers. Eduvest - Journal of Universal Studies, [S. l.], v. 6, n. 6, p. 6898–6909, 2026. DOI: 10.59188/eduvest.v6i6.53277. Disponível em: https://eduvest.greenvest.co.id/index.php/edv/article/view/53277. Acesso em: 20 jun. 2026.