ANDRIYAN; GEMINA, D. .; PRAMESTIDEWI, C. A. .; GEMINI, P. . Customer Loyalty Approach to Product Quality, Price and Promotion. Formosa Journal of Sustainable Research, [S. l.], v. 3, n. 3, p. 633–646, 2024. DOI: 10.55927/fjsr.v3i3.8686. Disponível em: https://journal.formosapublisher.org/index.php/fjsr/article/view/8686. Acesso em: 24 apr. 2026.