Pradujphongpetch, J. ., S. . Lumkum, K. . Sukpitag, A. . Phoommisittiporn, S. . Changpinit, and S. . Jaingam. “A Study of Behavior Problems in Children With Autism of Superkids Phitsanulok School”. Humanities and Social Sciences Journal of Pibulsongkram Rajabhat University, vol. 15, no. 1, Aug. 2020, pp. 223-38, doi:10.14456//psruhss.2021.18.