Effendy, E.E. and Gopar, I.A. 2024. The Influence of Career Development, Work Environment and Work Discipline on Employess Performance of PT. Sintertech. JMKSP (Jurnal Manajemen, Kepemimpinan, dan Supervisi Pendidikan). 9, 2 (Jul. 2024), 922–935. DOI:https://doi.org/10.31851/jmksp.v9i2.15284.