Estikowati, Alvianna, S., Patalo, R. G., & Hidayatullah, S. (2022). Influence of Product Quality, Price and Promotion on Purchase Decisions on the Marketplace Shopee. International Journal of Research in Engineering, Science and Management, 5(4), 114-118. https://journal.ijresm.com/index.php/ijresm/article/view/1961