Andriani, D.S., Putri, R.M. and Saputra, A. 2024. THE EFFECT OF EDUCATIONAL BACKGROUND ON THE QUALITY OF LIFE OF THE PRE-ELDERLY POPULATION. Jurnal Biometrika dan Kependudukan. 13, 1 (Jul. 2024), 80–89. DOI:https://doi.org/10.20473/jbk.v13i1.2024.80-89.