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/b6ntw498. Disponível em: https://vsrp.co.uk/index.php/ijesa/article/view/603. Acesso em: 2 jul. 2026.