Zaini, S. N. A. M. ., S. K. M. Saad, and M. Y. Abu. “Application of Mahalanobis-Taguchi System in Liver Function Profile of Methadone Flexi Dispensing Program”. Journal of Applied Science &Amp; Process Engineering, vol. 9, no. 2, Oct. 2022, pp. 1158-76, doi:10.33736/jaspe.4283.2022.