R. R. Nababan, M. . Siregar, M. Y. . Simanjuntak, S. J. . Situmeang, and A. F. . Putra, “The Effect of Job Training, Work Discipline and Career Development on Employee Performance at PT. Torpindo Concrete Galang”, EAJMR, vol. 2, no. 6, pp. 2291–2300, Jun. 2023.