Jayady, A., P. Subekti, A. V. Smyshlyaev, O. N. Protasova, and R. Artha. “Salary Scale and the Diversity of Wage Systems”. Linguistics and Culture Review, vol. 5, no. S1, Aug. 2021, pp. 293-02, doi:10.21744/lingcure.v5nS1.1375.