OKTORA, J.; RIZAN, M.; SITUNGKIR, S. EFFECT OF TRANSACTIONAL AND TRANSFORMATIONAL LEADERSHIP STYLE, MOTIVATION AND COMPETENCE TO PERFORMANCE OF EMPLOYEES PT. SANJAYATAMA LESTARI. JRMSI - Jurnal Riset Manajemen Sains Indonesia, v. 7, n. 2, p. 279-301, 30 Sep. 2016.