QIZI, S. S. Y. Speech Deficiency Testing And Correction Technologies . Journal of Higher Education and Academic Advancement, [S. l.], v. 1, n. 4, p. 122–126, 2024. DOI: 10.61796/ejheaa.v1i4.506. Disponível em: https://journal.antispublisher.id/index.php/EJHEAA/article/view/506. Acesso em: 2 sep. 2025.