“ANALISIS PENGARUH PROMOTIONAL MIX TERHADAP KEPUTUSAN NASABAH PENGGUNA JASA BANK RAKYAT INDONESIA CABANG BRIGJEN KATAMSO YOGYAKARTA”, jopt, vol. 7, no. 1, pp. 19–30, Feb. 2018, Accessed: Oct. 04, 2026. Available: https://jurnal.stieieu.ac.id/index.php/opt/article/view/50