FIRMAN, Rachmad Nor; PERTIWI , Novi Dian. Tingkat Pemahaman Produk, Difirensiasi, Dan Kualitas Sumberdaya Manusia Atas Keputusan Nasabah Perbankan Syariah. Tasharruf : Journal of Islamic Economics and Business, [S. l.], v. 2, n. 1, p. 1–10, 2021. DOI: 10.55757/tasharruf.v2i1.73. Disponível em: https://ejournal.unupasuruan.ac.id/index.php/tasharruf/article/view/73. Acesso em: 12 oct. 2026.