Simbolon, Maropen R., dan Darwin Simanjuntak. “THE MEDIATING EFFECT OF CAPITAL ADEQUACY RATIO ON THE RELATIONSHIP BETWEEN NON-PERFORMING LOAN AND RETURN ON ASSET”. Jurnal Terapan Ilmu Manajemen dan Bisnis 3, no. 1 (Mei 31, 2020): 47-56. Diakses Maret 29, 2024. https://jurnal.unai.edu/index.php/jtimb/article/view/2304.