Badiee, D. (2015) “Investigating the effectiveness of Acceptance and Commitment Therapy(ACT) on Functioning of Family with Children suffering from Mental Retardation”, International Academic Journal of Social Sciences, 2(1), pp. 17–23. Available at: https://iaiest.com/iaj/index.php/IAJSS/article/view/1264 (Accessed: 28 October 2026).