Lilis Hutagalung, Riahdo Agustian Purba and Hadi Panjaitan 2019. THE INFLUENCE OF DISCIPLINE AND WORK MOTIVATION ON TEACHER PERFORMANCE AT DEVELOPMENT PRIVATE HIGH SCHOOL TANAH JAVA DISTRICT SIMALUNGUN DISTRICT. International Conference on Health Science, Green Economics, Educational Review and Technology. 1, 1 (Dec. 2019), 148–158. DOI:https://doi.org/10.54443/ihert.v1i1.259.