Abstract:

This research aims to investigate the managerial effectiveness and organizational culture on performance mediated by the work ethic of middle-ranked officers at TNI Headquarters. The methodology used in this research is explanatory research by testing hypotheses to examine seven hypotheses. The research location is in TNI Headquarters, Cilangkap, Jakarta and the population is middle officers serving in the TNI Headquarters. Total population of 2,208 people with a sample of 338 people. The results of this research found that: (1) Managerial effectiveness has a positive and significant effect on performance; (2) Organizational culture has a positive and significant effect on performance; (3) Work ethic has a positive and significant effect on performance; (4) Managerial effectiveness has a positive and significant effect on work ethic; (5) Organizational culture has a positive and significant effect on work ethic; (6) Managerial effectiveness has a positive and significant effect...