MURTINI, Sri. Normative Consideration on Purchase Decision. Golden Ratio of Mapping Idea and Literature Format, [S. l.], v. 1, n. 2, p. 108–133, 2021. DOI: 10.52970/grmilf.v1i2.89. Disponível em: https://www.goldenratio.id/index.php/grmilf/article/view/89. Acesso em: 28 jul. 2026.