Putra, R., K. Sukiyono, and P. Purmini. “Economic Growth, Inflation, and Regional Minimum Wage: An Empirical Investigation of the Open Unemployment Rate in Sumatera, Indonesia”. Journal of Agri Socio Economics and Business, vol. 3, no. 2, Dec. 2021, pp. 109-22, doi:10.31186/jaseb.3.2.109-122.