Vazova, T., Vazov, R., & Radev, V. (2025). ACTIVE AGING AMONG THE ELDERLY AND ITS ECONOMIC AND SOCIAL CONSEQUENCES IN BULGARIA. Jurnal Ilmiah Ilmu Terapan Universitas Jambi, 9(3), 1037–1054. https://doi.org/10.22437/jiituj.v9i3.42957