R. W. Batubara, S. E. . Jayanti, and R. P. S. . Hutauruk, “PENGEMBANGAN MODEL ENTREPRENEURIAL HUMAN RESOURCE MANAGEMENT 6M BAGI UMKM DI KOTA TEBING TINGGI”, Joecy Journal, vol. 4, no. 1, pp. 1007–1012, Jan. 2024.