ANALISIS SISTEM KEAMANAN DAN KEBIJAKAN PRIVASI DATA PADA PLATFORM E-COMMERCE : STUDI PERSEPSI KONSUMEN DI KOTA BINJAI. An-Najah: Journal of Islamic Economics, [S. l.], v. 1, n. 01, 2026. Disponível em: https://jurnal.almaidah.or.id/index.php/JNIE/article/view/239. Acesso em: 7 nov. 2026.