Do Leadership Style and Organizational Communication Increase to Organizational Commitment? Study Among Hospital Staff

General problems who experienced by some large hospitals in Indonesia weakness caused by factors other than internal (internal weakness), especially of facilities and human resources who is still relatively less and still the weak competitiveness of organization (low competitive advantage) and combined with the terrier such as qualities and support of leadership. The weak in the field of organizational communication on hospital in anticipation regional and international free market competition. The gap medical staff functional (MSF), between in government hospital and private hospital has resulted in the role of an assignment with the condition a very complicated. Specialized doctors tend to be part time in government hospital, place official work. The problems need to examined the more distant is how to create commitment staff functional medical and so far, of needed harmonious relations. Organizational communication to create cooperation and a good relationship and pattern leadership in managing the hospital to medical staff functional and non-medical is a thing also become the adhesive for the hospital system that could increase commitment. This study aims to assess empirical pertaining to with a variable in leadership styles and organizational communication impact they may have on organizational commitment of MSF. A method of survey was used in this study, while the kind of research is considered to be explanatory research. Such data was gathered through 43 MSF and analyzed using Partial Least Square (PLS). This research result show that variable of leadership styles could to increase an organizational communication. Leadership styles significant and could influence on organizational commitment, and organizational communication the influence on organizational commitment as significant.