MUHRIM, M. Rifai; RELUBUN, Dety Ariyani; NADIA, Nadia; HAMIZAR, Arizal. Studi Komparatif Kepuasan Pengguna Member Card Di Alfa Midi Dan Toko Madani. J-CEKI : Jurnal Cendekia Ilmiah, [S. l.], v. 4, n. 5, p. 1350–1361, 2025. DOI: 10.56799/jceki.v4i5.10471. Disponível em: https://al-haramjournal.co.id/J-CEKI/article/view/10471. Acesso em: 27 aug. 2026.