Anitasari, M., & Ariska, Y. (2025). Study Of The Influence Of Public Expenditure And Macroeconomic Variables On The Happiness Index In Sumatera. EKOMBIS REVIEW: Jurnal Ilmiah Ekonomi Dan Bisnis, 13(1), 403–414. https://doi.org/10.37676/ekombis.v13i1.7422