SUMBERDAYA MANUSIA GURU SMP DALAM RANGKA PENINGKATAN MUTU PENDIDIKAN (HUMAN RESOURCES OF JUNIOR HIGH SCHOOL TEACHER FOR IMPROVING THE EDUCATION QUALITY). Inovasi [Internet]. 2018 Aug. 8 [cited 2026 Jan. 11];14(1):28-34. Available from: https://jurnal.sumutprov.go.id/index.php/inovasi/article/view/84