YANNIZAR, Y.; MUTIAWATI, M.; SATRIO, S.; NOVITA, D. . The effect of competence,communication,work ethic and work motivation on employee performance of the Sungai Penuh City Education Office. Jurnal Mantik, [S. l.], v. 8, n. 1, p. 540-552, 2024. DOI: 10.35335/mantik.v8i1.5124. Disponível em: https://www.ejournal.iocscience.org/index.php/mantik/article/view/5124. Acesso em: 1 nov. 2026.