Ramadhan, Muhammad Akhirul, Ahmad Fuad Zainuddin, Udjianna Sekteria Pasaribu, and RR Kurnia Novita Sari. “Joint-Life Insurance Premium Model Using Archimedean Copula: The Study of Mortality in Indonesia”. Journal of the Indonesian Mathematical Society 31, no. 1 (March 7, 2025): 1783. Accessed March 9, 2025. https://jims-a.org./index.php/jimsa/article/view/1783.