MULYADI, Ahmad. PENINGKATAN KINERJA GURU MELALUI SUPERVISI EDUKATIF KALABORATIF SECARA PERIODIK DI SD NEGERI 206 /II SUNGAI BULUH. Jurnal Pengabdian Pendidikan Masyarakat (JPPM), [S. l.], v. 2, p. 13–18, 2021. DOI: 10.52060/jppm.v2i1.478. Disponível em: https://ejournal.ummuba.ac.id/index.php/JPPM/article/view/478. Acesso em: 18 may. 2024.