JAIDEE , P.; UPPAMAIATHICHAI, T. The Study of Academic Administrations for Developing English Learning Achievement in the Ordinary National Educational Test (O-Net) of Primary 6 Students of Schools Under the Phichit Primary Educational Service Area Office 1. Journal of Modern Learning Development, [S. l.], v. 8, n. 5, p. 133–143, 2023. Disponível em: https://so06.tci-thaijo.org/index.php/jomld/article/view/260261. Acesso em: 29 aug. 2026.