Comparison of the Actuarial Model for A Normal Lumpsum Pension Plan Using Defined-Benefit and Hybrid Models of Company Employees. InPrime: Indonesian Journal of Pure and Applied Mathematics, [S. l.], v. 5, n. 2, p. 161–174, 2023. DOI: 10.15408/inprime.v5i2.32741. Disponível em: https://journal.uinjkt.ac.id/index.php/inprime/article/view/32741. Acesso em: 9 oct. 2025.