ARMAN SYAH PUTRA; HIELVITA LUDIYA; NURUL AISYAH; BUDHI SRIYONO PRASETYO. INFLUENCE OF PRICES OF GOODS ANDA PROMOTIONAL MEDIA FOR E-COMMERCE SALES PLANNING SYSTEMS. Journal of Innovation Research and Knowledge, [S. l.], v. 1, n. 3, p. 249–254, 2021. DOI: 10.53625/jirk.v1i3.194. Disponível em: https://mail.bajangjournal.com/index.php/JIRK/article/view/194. Acesso em: 5 jul. 2025.