Simbolon, Venny Aprilia, and Richard Friendly Simbolon. “PENGARUH NET INTEREST MARGIN DAN NON PERFORMING LOAN TERHADAP RETURN ON ASSETS PADA BANK KECIL TAHUN 2019-2020”. Jurnal Ekonomis 14, no. 3c (November 24, 2021). Accessed July 22, 2024. https://jurnal.unai.edu/index.php/jeko/article/view/2678.