ANGGITA NAHWA FIRDAUSI; TUTI ASMALA. The Effect of Product Quality and Brand Image on Customer Loyalty For Tuff Puff Products at Happy go Lucky Bandung. Escalate : Economics and Business Journal, [S. l.], v. 4, n. 01, p. 28–34, 2026. DOI: 10.61536/escalate.v4i01.440. Disponível em: https://journal.takaza.id/index.php/escalate/article/view/440. Acesso em: 20 feb. 2026.