Anastasya Prionggo , E., Pratama, M. N., NL , A. . and Indrayatna, F. (2022) “Estimation of Prospective Benefit Reserve Based on Gross Premium Valuation Method using Indonesian Mortality Table IV and De-Moivre Assumptions”, Enthusiastic : International Journal of Applied Statistics and Data Science, 2(2), pp. 56–67. doi: 10.20885/enthusiastic.vol2.iss2.art1.