Aryento, Jevilia, Felivia Kusnadi, and Dharma Lesmono. “CALCULATION OF CREDITED INTEREST RATE WITH INVESTMENT YEAR METHOD AND PORTFOLIO METHOD”. BAREKENG: Jurnal Ilmu Matematika dan Terapan 16, no. 3 (September 1, 2022): 787-796. Accessed April 20, 2024. https://ojs3.unpatti.ac.id/index.php/barekeng/article/view/5365.