UMAR, A.; ADAWIAH, A.; BARKATULLAH, A.; IFRANI, I.; MAHYUNI, M.; AMRIN, M.; FARISI, N. Government Policies and Regulations, Leadership Style and Employee Performance in Increasing Productivity of Indonesia’s Small and Medium Enterprises. Society, v. 10, n. 1, p. 182-206, 29 jun. 2022.