Hotmaulina Sihotang, Santri Chintia Purba, Sarton Sinambela
This study aims to determine the primary and straightforward effect of work culture and personality on teacher commitment moreover the effect of interaction between work culture and personality variables on commitment. The research method is a survey method with an ex-post-facto study using 2-way ANOVA with Tukey's test. The population of all schools of SPK teachers is accredited at least B and a sample of 227 teachers. The sampling technique was stratified and purposive random sampling. The results of the study (1) work culture have a positive and significant effect on work commitment; (2) personality has a positive and significant effect on work commitment; (3) The influence of work culture and personality simultaneously on work commitment is 77.6%, and significant; (4) Low work culture and low personality have a work commitment of 55.29 (low); (5) Low work culture and strong personality have a work commitment of 65.13 (medium); (6) High work culture and low Personality work commitment 70.63 (high); (7) High work culture and strong personality have a work commitment of 75.09 (very high).