Anastasya Prionggo , E., Pratama, M. N., NL , A. ., & 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), 56–67. https://doi.org/10.20885/enthusiastic.vol2.iss2.art1