Agustina, Vina, Karyono Karyono, and Zumara Zumara. “Analysis of Gold Installment Marketing Strategy at Bank Syariah Indonesia Subang Pamanukan Branch Office in Increasing Sales”. Ecobankers : Journal of Economy and Banking 6, no. 1 (April 21, 2025): 22–30. Accessed June 4, 2026. https://jurnal.uibbc.ac.id/index.php/EcoBankers/article/view/3159.