APPLICATION OF AUGMENTATIVE AND ALTERNATIVE COMMUNICATION IN SPEECH THERAPY: A CASE STUDY OF DYSARTHRIA PATIENTS IN KARACHI. Al-Aasar, [S. l.], v. 2, n. 2, p. 951–957, 2025. Disponível em: https://al-aasar.com/index.php/Journal/article/view/377. Acesso em: 15 jun. 2025.