<span><em>The purpose of this research is to propose a model which organizational citizenship behavior and job</em><br /><span><em>performance mediate the influence of job satifaction and human resources management practices</em><br /><span><em>toward service quality at Grand Sahid Jaya Jakarta.</em><br /><span><em>The conceptual framework consists of the following constructs : job satisfaction, human resources</em><br /><span><em>management practices, organizational citizenship behavior, job performance, and service quality.</em><br /><span><em>Moreover, four hypotheses were developed and tested. Instrument test of validity and reliability</em><br /><span><em>were used to test the validity of the measures, while multiple regression from Statistical Package for</em><br /><span><em>Social Science (SPSS) was used in hypotheses testing. Data were collected from Grand Sahid Jaya</em><br /><span><em>employee, Jakarta.</em><br /><span><em>The objectives of this research is to analyze the job satisfaction influence organizational citizenship</em><br /><span><em>behavior at Grand Sahid Jaya Jakarta, analyze the human resources practices toward organizational</em><br /><span><em>citizenship behavior, analyze the organizational citizenship behavior influence job performance and</em><br /><span><em>analyze job performance influence service quality at Grand Sahid Jaya Jakarta</em><br /><span><em>The result indicate that all hypothesis was supported, indicated that job satisfaction have significant</em><br /><span><em>influence toward organizational citizenship behavior, human resources practices have significant</em><br /><span><em>influence toward organizational citizenship behavior, organizational citizenship behavior have</em><br /><span><em>significant influence toward job performance and job performance have significant influence toward</em><br /><span><em>service quality</em><br /><span><em>Keywords : </em><span><em>Service quality, organizational citizenship behavior, job performance, job satisfaction,</em><br /><span><em>human resources management practices,</em></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span></span><br /></span></span>