Hartanto, okiy. (2016). INFLUENCE MOTIVATION, ABILITY, AND DISCIPLINE ON PERFORMACE EMPLOYEE DEPARTMENT SALES DAN MARKETING PT PIONIRBETON INDUSTRY JAKARTA. JRMSI - Jurnal Riset Manajemen Sains Indonesia, 7(1), 56 - 77. https://doi.org/10.21009/JRMSI.007.1.04