Yannizar, Y., Mutiawati, M., Satrio, S., & Novita, D. . (2024). The effect of competence,communication,work ethic and work motivation on employee performance of the Sungai Penuh City Education Office. Jurnal Mantik, 8(1), 540-552. https://doi.org/10.35335/mantik.v8i1.5124