KEMAL, Isthifa; SETYANTO, Eddy. The Effectivenes of Managerial Skills of State Elementary School Principals in East Jakarta. Jurnal Ilmiah Peuradeun, [S. l.], v. 5, n. 2, p. 157–168, 2017. DOI: 10.26811/peuradeun.v5i2.133. Disponível em: https://journal.scadindependent.org/index.php/jipeuradeun/article/view/133. Acesso em: 14 may. 2026.