SUMMARY
This research based on phenomena of students council in which teamwork is really needed to get the organization goal. Before having teamwork, individu must have commitment to organization and level of commitment is assumed correlated with personality types. Eysenck (1974) defined personality as a result of interaction between inherited factors and surrounding. According to Porter (Schultz, 1982: 4), commitment on organization is individual attitude having trust and acceptance to the goal and values of organization. This research used correlational methodology. Result found ?2hitung is 5.013 which is compared to ?2tabel 3.84 (Siegel, 1997: 301). Since ?2hitung = 5.013 is more than ?2tabel 3.84 on significant level 0,05, then Ho is not accepted. Therefore, it is concluded that there is correlation between personality type and organizational commitment.