Sunday Ade Sitorus (2024) “THE ROLE OF COMPETENCE, EMPLOYEE BEHAVIOR AND SELF -EFFICACY THROUGH EMPLOYEE PERFORMANCE THROUGH JOB MOTIVATION IN PT SANFREMY PRATAMA, MEDAN”, The American Journal of Interdisciplinary Innovations and Research, 1(01), pp. 167–174. doi: 10.37547/tajiir/NICSPEEP-2024-01-15.