ERWIN, Ripda. THE EFFECT OF COORDINATION FUNCTIONS ON EMPLOYEE EFFECTIVENESS AT THE REGIONAL SECRETARIAT OF OKU EAST REGENCY. International Journal of Economics, Business and Accounting Research (IJEBAR), [S. l.], v. 5, n. 4, 2021. DOI: 10.29040/ijebar.v5i4.3365. Disponível em: https://jurnal.stie-aas.ac.id/index.php/IJEBAR/article/view/3365. Acesso em: 26 jul. 2025.