AULIANDA, Mega; SUDARMIATIN , S. The Effect of Online Marketing Strategies and Digital Media in Increasing Customer Loyalty and Sales Quantity . Golden Ratio of Marketing and Applied Psychology of Business, [S. l.], v. 1, n. 1, p. 14–23, 2021. DOI: 10.52970/grmapb.v1i1.159. Disponível em: https://goldenratio.id/index.php/grmapb/article/view/159. Acesso em: 19 may. 2026.