摘要：Tourism plays an important role in increasing the use of labor. The hospitality industry is the biggest part of the world of tourism. The study aims to analyze the Organizational Citizenship Behavior (OCB) of PT Jaktour employees, which is one of the hospitality companies seen from the organizational culture, interpersonal communication and organizational commit-ment. The research uses a survey method with a quantitative approach. The population is em-ployees, taking samples using simple random sampling technique obtained 237 respondents. The collected data was analyzed using Structural Equation Modeling (SEM) AMOS software which was previously tested by the model. The results of research show that there was a posi-tive and significant relationship between organizational culture and communication skills on organizational commitment. There is also a positive and significant influence of organization-al culture and commitment to OCB, and there is a significant and negative influence between communication skills and OCB and there is a positive and significant influence of organizational culture and communication skills on OCB mediated by organizational commitment. The findings of the study suggest that organizational culture and communication skills did not show any significant results, meaning that communication skills did not support OCB. It is expected that the next researcher can deepen the research with different objects, while paying attention to communication skills.
