AYUNINGSARI, A.; SYARIF, M.; ANGGARINI, D. T. The Effect of Promotion and Perceived Ease of Use on Purchase Decisions of Shopee Marketplace Users in Cengkareng District. Income Journal Of Economics Development , [S. l.], v. 6, n. 2, p. 332–346, 2026. DOI: 10.54065/ijed.6.2.2026.876. Disponível em: https://www.pusdig.web.id/ekonomi/article/view/876. Acesso em: 3 nov. 2026.