Dedy irawan, Joseph, Emmalia Adriantantri, Yudi Limpraptono, and Eko Nurcahyo. “PEMASARAN ON-LINE PENJUALAN KOMPUTER SECOND”. Jurnal Mnemonic 2, no. 2 (September 2, 2019): 14 - 17. Accessed July 23, 2026. https://mail.ejournal.itn.ac.id/mnemonic/article/view/85.