Nasution, Salman, Purnama Ramadani Silalahi, and Anita Khairunnisa. “Analisis Pengaruh GDP, Inflasi, CAR, Dan NPF Terhadap Profitabilitas Perbankan Syariah Di Indonesia”. Jurnal Ilmiah Ekonomi Islam 8, no. 3 (November 2, 2022): 3283–3292. Accessed July 22, 2025. https://www.jurnal.stie-aas.ac.id/index.php/jei/article/view/6352.