Joesoef, Hermanto. “ANALISIS KEPUTUSAN PEMBELIAN ONLINE BERDASARKAN FAKTOR DISKON, PROGRAM PENGIRIMAN GRATIS, DAN PELAYANAN ”. SCIENTIFIC JOURNAL OF REFLECTION : Economic, Accounting, Management and Business 4, no. 1 (January 8, 2021): 180-189. Accessed April 19, 2024. http://ojspustek.org/index.php/SJR/article/view/261.