IVANTAN, I. The Influence of Price and Promotion on Purchase Decisions: Case Study from Cimory Yogurt Products. Golden Ratio of Data in Summary, [S. l.], v. 5, n. 3, p. 398–409, 2025. DOI: 10.52970/grdis.v5i3.1225. Disponível em: https://goldenratio.id/index.php/grdis/article/view/1225. Acesso em: 16 apr. 2026.