Irawan I. UPAYA MENINGKATKAN PRODUKTIVITAS KERJA GURU MELALUI SUPERVISI AKADEMIK OLEH KEPALA SMP NEGERI SATU ATAP 7 PALANGKA RAYA: Efforts To Increase Teacher’s Work Productivity Through Academic Supervision By The Head Of One Roof 7 State Junior High School Palangka Raya. Pedagogik J Pendidikan [Internet]. 2022Sep.30 [cited 2025Apr.6];17(2):89-9. Available from: https://ojs.umpr.ac.id/pedagogik/article/view/4088