MUTADID BILLAH; HERY PUDJOPRASTYONO. The Influence of Promotion, Price Perception, and Brand Image on Purchase Decision for Walls Ice Cream in Surabaya. Formosa Journal of Multidisciplinary Research, [S. l.], v. 3, n. 3, p. 831–842, 2024. DOI: 10.55927/fjmr.v3i3.8581. Disponível em: https://journal.formosapublisher.org/index.php/fjmr/article/view/8581. Acesso em: 17 apr. 2026.