Ridho, Sari Lestari Zainal, Habsah Binti Haji Mohamad Sabli, and Heri Setiawan. 2021. “The Cross-Provincial Data of Life Expectancy Effect on Pension Fund in Indonesia”. International Journal of Social Science and Business 5 (2):193-99. https://doi.org/10.23887/ijssb.v5i2.33672.