<![CDATA[Nurses who have the willingness to do work beyond their obligations due to nurses high commitment to the hospital are an advantage for hospitals to improve performance effectiveness and efficiency, but factors that can create such behavior such as hospital support for nurses, nurse career development and teamwork atmosphere are less considered, making nurses unable to realize citizenship behavior towards the hospital. This study aims to analyze the effect of perceived organizational support, career development, and teamwork on organizational citizenship behavior with organizational commitment as an intervening variable in nurses at Duta Indah Hospital. This research method is quantitative with a cross-sectional approach. The sample in this study were nurses at Duta Indah Hospital totaling 95 respondents. Data collection with questionnaires and analysis techniques with SEM-PLS. The results showed that organizational commitment is able to mediate the effect of perceived organizational support, career development and teamwork on organizational citizenship behavior, perceived organizational support has no significant effect on organizational citizenship behavior, career development has no significant effect on organizational citizenship behavior, teamwork has a positive and significant effect on organizational citizenship behavior, perceived organizational support has a positive and significant effect on organizational commitment, career development has a positive and significant effect on organizational commitment, teamwork has a positive and significant effect on organizational commitment, and organizational commitment has a positive and significant effect on organizational citizenship behavior. Organizational commitment is able to mediate the effect of perceived organizational support, career development and teamwork on organizational citizenship behavior.]]>
