Rila, R. .; Indrayani, I.; Rahmasari, A. .; Nozariyanti , R. .; Khaddafi, M. . DETERMINATION OF TRANSFORMATIONAL LEADERSHIP, EDUCATION AND WORK DISCIPLINE WITH WORK SPIRIT AS A MEDIATOR VARIABLE ON EMPLOYEE PERFORMANCE TAX MANAGEMENT AGENCY AND RETREBUTION FOR THE CITY OF BATAM. MORFAI 2022, 2, 107-116.