Thanh Hoa, Nguyen, et al. “EFFECTIVENESS OF A PARENT COACHING PROGRAM IN ENHANCING PARENTS’ INTERACTION SKILLS WITH CHILDREN WITH AUTISM SPECTRUM DISORDER: AN A–B–C SINGLE-CASE RESEARCH DESIGN”. HNUE Journal of Science: Journal of Educational Science, vol. 71, no. 5, Aug. 2026, pp. 186-95, https://doi.org/10.18173/2354-1075.2026-0081.