Maimun, and Tarmizi. “SISTEM PENJUALAN ONLINE DENGAN STRATEGI PEMASARAN CROSS SELLING”. Journal Informatic, Education and Management (JIEM) 2, no. 2 (August 31, 2020): 62-69. Accessed May 17, 2025. https://jurnal.stmikiba.ac.id/index.php/jiem/article/view/28.