Waqar un Nisa et al. 2025. Evaluating the Effectiveness of the Picture Exchange Communication System (PECS) for Enhancing Communication Skills in Children with Autism: Perspective of Speech Therapists in Lahore, Pakistan. Review Journal of Social Psychology & Social Works. 3, 4 (Dec. 2025), 723–733. DOI:https://doi.org/10.71145/rjsp.v3i4.500.