A. . ZANUDIN, Y. Y. . KHONG, L. F. . CHONG, and N. A. . MOHAMAD, “Test-Retest Reliability and Construct Validity of Two-Minute Walk Test in Children and Adolescents with Cerebral Palsy”, Walailak J Sci & Tech, vol. 18, no. 11, p. Article 9588 (7 pages), May 2021.