GEMIRANGGA, Rezhota; PURWANTO, Sugeng. Impact of Electronic Word of Mouth, Price Perception, and Product Quality on Purchase Decisions at Richeese Factory in Surabaya. Golden Ratio of Mapping Idea and Literature Format, [S. l.], v. 6, n. 2, p. 1901–1914, 2026. DOI: 10.52970/grmilf.v6i2.1840. Disponível em: https://www.goldenratio.id/index.php/grmilf/article/view/1840. Acesso em: 6 jun. 2026.