WAHYU, S.; ARREZKYA, R. .; AGUSTIANI, N.; OKTAVIA, A.; TRIARA, L.; MURADINA, A. .; SALDY, R.; MUHDARIS, R. A. Implementing the Accrued Benefit Cost and Attained Age Normal Methods for Pension Fund Calculations. Rangkiang Mathematics Journal, [S. l.], v. 4, n. 2, p. 90–100, 2025. DOI: 10.24036/rmj.v4i2.83. Disponível em: https://math.ppj.unp.ac.id/index.php/RMJ/article/view/83. Acesso em: 6 nov. 2025.