Mutmainnah Khairiah Pakpahan, Tartila dan Graudi Haekal (2022) “ANALISIS SISTEM INFORMASI PENJUALAN PUPUK BERBASIS E-COMMERCE: ( STUDI KASUS KECAMATAN SOSA TIMUR )”, INTERNATIONAL, Journal of Sharia Business Management, 1(2), hlm. 100–106. Tersedia pada: https://e-journalbarokahpublisher.com/index.php/JMBS/article/view/45 (Diakses: 28 April 2026).