Ndruru, Anotona, Zainuddin Zainuddin, & Jonner Lumban Gaol.
" RELATIONSHIP BETWEEN SCHOOL CLIMATE, MOTIVATION PRESTATED AND TEACHER’S COMMITMENT WITH  TEACHER’S PERFORMANCE IN PRIVATE  VOCATIONAL SCHOOL PRATAMA CITY OF MEDAN." <em>JURNAL PROINTEGRITA</em> [Online], 5.2 (2020): 300- 316. Web. 29 Apr. 2024