NIAR, Hikma. Examining Linkage of Product Selling Prices on Profitability. Golden Ratio of Marketing and Applied Psychology of Business, [S. l.], v. 2, n. 1, p. 12–25, 2022. DOI: 10.52970/grmapb.v2i1.82. Disponível em: https://goldenratio.id/index.php/grmapb/article/view/82. Acesso em: 27 apr. 2026.