Measuring Teachers’ Awareness of the Quality Standards of Educational Effectiveness in Secondary Schools - a Case Study. The International Journal of Educational Sciences and Arts, [S. l.], v. 2, n. 3, 2023. DOI: 10.59992/IJESA.2023.v2n3p3. Disponível em: https://www.vsrp.co.uk/index.php/ijesa/article/view/603. Acesso em: 30 aug. 2026.