Irfan Zidni, Muhamad, and Nelly Martini. “THE EFFECT OF WORK DISCIPLINE AND WORK MOTIVATION ON EMPLOYEE PERFORMANCE AT PT. GS BATTERY”. Journal for Management Student (JFMS), vol. 2, no. 1, Jan. 2022, pp. 22-26, doi:10.35706/jfms.v2i1.7289.