IBRAHIM, Ibrahim; AMIN, Asbi; YUNUS , Rostiaty; MOCHTAR, Hasyim. Meningkatkan Profitabilitas Bank Umum Syariah di Indonesia Melalui Islamicity Performance Index dan Operating Eficiency Ratio. Al-Buhuts, [S. l.], v. 18, n. 2, p. 250–259, 2022. DOI: 10.30603/ab.v18i2.3114. Disponível em: https://journal.iaingorontalo.ac.id/index.php/ab/article/view/3114. Acesso em: 6 aug. 2025.