1.
Muhrim MR, Relubun DA, Nadia N, Hamizar A. Studi Komparatif Kepuasan Pengguna Member Card Di Alfa Midi Dan Toko Madani. J-CEKI [Internet]. 2025 Aug. 11 [cited 2026 Aug. 27];4(5):1350-61. Available from: https://al-haramjournal.co.id/J-CEKI/article/view/10471