Sinuhaji, B. B., & Pujaningsih, P. (2025). Evaluating an ABA-Based Early Stimulation Program for Children with Speech Delay in a Resource-Limited Indonesian Kindergarten: A CIPP Model Approach. Journal of Innovation and Research in Primary Education, 4(4), 3119–3130. https://doi.org/10.56916/jirpe.v4i4.2442