SIWUN, S. UPAYA MENINGKATKAN KEMAMPUAN GURU DALAM PENGELOLAAN ADMINISTRASI MELALUI KEGIATAN SUPERVISI MANAJERIAL DI SD NEGERI 2 SELAT UTARA SEMESTER I TAHUN PELAJARAN 2020/2021: EFFORTS TO IMPROVE TEACHERS’ ABILITY IN ADMINISTRATIVE MANAGEMENT THROUGH MANAGERIAL SUPERVISION ACTIVITIES AT SD NEGERI 2 SELAT UTARA SEMESTER I IN ACADEMIC YEAR 2020/2021. Anterior Jurnal, [S. l.], v. 22, n. 3, p. 118–127, 2023. DOI: 10.33084/anterior.v22i3.5703. Disponível em: https://journal.umpr.ac.id/index.php/anterior/article/view/5703. Acesso em: 19 dec. 2024.