Arini, T., Widjajanto, P.H. and Haryanti, F. 2017. The relationship between fatigue and play activities of children with acute lymphoblastic leukemia receiving chemotherapy. International Journal of Research in Medical Sciences. 3, (Jan. 2017), S53-S60. DOI:https://doi.org/10.18203/2320-6012.ijrms20151521.