Adityas Wati, Herlin (2021) PENGARUH BOPO, BANK SIZE, LOAN TO ASSET RATIO DAN NET INTEREST MARGIN TERHADAP NON PERFORMING LOAN BANK UMUM SWASTA NASIONAL YANG TERDAFTAR DI BEI. Skripsi (S1) thesis, Universitas Muhammadiyah Ponorogo.