Improving the quality of education at the secondary level - a case study on Jazan schools in the Kingdom of Saudi Arabia. The International Journal of Educational Sciences and Arts, [S. l.], v. 2, n. 2, 2023. DOI: 10.59992/n27qke18. Disponível em: https://vsrp.co.uk/index.php/ijesa/article/view/578. Acesso em: 2 jul. 2026.