จารุนนทรากุล ท. and ทองสุขดี ร. . (2019) “Safe zone : Barrier to Developmental Potentiality of a Child with Multiple Disabilities”, Sikkhana, 6(7), pp. 1–15. Available at: https://so05.tci-thaijo.org/index.php/JSikkhana/article/view/241009 (Accessed: 18 May 2024).