SITORUS, A. P. P. UPAYA PENINGKATAN KINERJA TUGAS POKOK GURU MELALUI PERAN SUPERVISI AKADEMIK KEPALA SEKOLAH DI SMAN 9 KOTA JAMBI . ACADEMIA: Jurnal Inovasi Riset Akademik, [S. l.], v. 3, n. 1, p. 23-28, 2023. DOI: 10.51878/academia.v3i1.2082. Disponível em: https://www.jurnalp4i.com/index.php/academia/article/view/2082. Acesso em: 4 feb. 2026.