WIWID, D. A.; TAPA, I. G. F. S. . The Influence of Instagram Promotion, Word of Mouth, and Service Quality on Purchase Decision. Jurnal Relevansi : Ekonomi, Manajemen dan Bisnis, [S. l.], v. 9, n. 1, p. 104–114, 2025. DOI: 10.61401/relevansi.v9i1.275. Disponível em: https://jurnal.stiekrakatau.ac.id/index.php/relevansi/article/view/275. Acesso em: 1 jul. 2026.