Demung, I. W., Utama, M. S., Marhaeni, A. A. I. N., & Yasa, I. G. W. M. (2022). Econometry Modeling in Analyzing the Determinants of Increasing Life Expectation Rate. International Journal of Social Science and Business, 6(3), 410–415. https://doi.org/10.23887/ijssb.v6i3.46048