Banjarnahor, R., Lumbantobing, I. O., & Sianturi, M. D. (2026). Comparative Analysis of Mortality Rates and Whole Life Insurance Premiums Based on the Indonesian Mortality Table IV (TMI IV). STATMAT: Jurnal Statistika Dan Matematika, 8(1), 196–205. https://doi.org/10.32493/sm.v8i1.59311