Sriyono, H. (2017) “THE EFFECT OF SELF-CONCEPT, MOTIVATION AND DISCIPLINE ON THE PERFORMANCE OF THE PRIMARY SCHOOL PRINCIPALS AT JAKARSA REGENCY OF SOUTH JAKARTA”, IJHCM (International Journal of Human Capital Management), 1(01), pp. 95 - 114. doi: 10.21009/IJHCM.01.01.08.