ABSTRCT This study aims to determine the effect of interpersonal communication, motivation and work discipline on job satisfaction and employee performance of PT. Citra Riau Sarana I Bumi Mulya, Logas Tanah Darat District, Kuantan Singingi Regency. The population in this study includes all employees at PT. Citra Riau Sarana I, totaling 138 people. Primary data were collected by questionna…