Hardiningrum, Vanisya Afra, Fadilla Muhammad Mahdi, Sri Cahyaning Umi Salama, and Mochamad Novi Rifa’i. 2023. “Pengaruh Biaya Operasional Pendapatan Operasional, NonPerforming Financing, Pembiayaan Bagi Hasil, Dan Net Imbalan Terhadap Laba Bersih: (Studi Pada Bank Muamalat Indonesia Periode 2012-2021)”. Journal of Islamic Economics Development and Innovation (JIEDI) 3 (3):170-83. https://ejournal.umm.ac.id/index.php/ijiedi/article/view/29322.