Resumen
This study aims to examine and analyze the effect of the competence, motivation and job satisfaction and organizational commitment of lecturer?s performance. Research was conducted in private Islamic university in Makassar. The population in this research is the foundation of the entire faculty as many as 1,264 people using Slovin formula samples were obtained 176 respondents. Data were analyzed using the Structural Equation Model using AMOS aid 18. The results prove that the competence and no significant negative effect on lecturers commitment. The other variables effect shows that between work motivation and job satisfaction positive and significant impact on organizational commitment. At the end found that the competence, motivation, job satisfaction and organizational commitment has a positive significant effect on the lecturer?s performance.