JAUWIYAH; ARAFAT, Yasir; PUSPITA, Yenny. The Effectiveness of Principal Supervision and Teacher Professional Competence on Teacher Performance in SMP Kisam Tinggi District, South OKU. Jurnal Pendidikan Tambusai, [S. l.], v. 5, n. 3, p. 5570–5573, 2021. DOI: 10.31004/jptam.v5i3.1752. Disponível em: http://jptam.org/index.php/jptam/article/view/1752. Acesso em: 10 may. 2025.