Cupian, Cupian, et al. “Formulasi Strategi Pemasaran Produk Keagenan Perbankan Syariah (Studi Kasus Bank Syariah Indonesia Regional Jakarta)”. Jurnal Ilmiah Ekonomi Islam, vol. 11, no. 02, Apr. 2025, https://jurnal.stie-aas.ac.id/index.php/jei/article/view/16549.