RANI NASUTION; RAHMAT KURNIAWAN. Analisis Penerapan Strategi Pemasaran Terhadap Jumlah Tabungan pada PT. Bank Sumut Syariah Kantor Cabang Pembantu Marelan Raya . Journal Economic Excellence Ibnu Sina, [S. l.], v. 3, n. 1, p. 107–122, 2025. DOI: 10.59841/excellence.v3i1.2316. Disponível em: https://jurnal.stikes-ibnusina.ac.id/index.php/Excellence/article/view/2316. Acesso em: 13 may. 2025.