ELANTHERAIYAN PERUMAL, DAGNEW GEBREHIWOT GIDAY. Effect of Supervision and Training on Elementary School Teachers’ Performance. European Economic Letters (EEL), [S. l.], v. 13, n. 3, p. 1490–1497, 2023. Disponível em: https://eelet.org.uk/index.php/journal/article/view/452. Acesso em: 24 mar. 2026.