Purwata, T.E., Putra, I.K.S.M., Putra, I.G.N.P. and Widyadharma, I.P.E. 2019. Isometric was better than Isotonic Neck Stretching to Reduce Pain and Creatinine Kinease in Non-specific Neck Pain in Caring Students of Swadhyaseni Middle High School, Badung, Bali. Journal of Ecophysiology and Occupational Health. 19, 1-2 (Sep. 2019), 31–36. DOI:https://doi.org/10.18311/jeoh/2019/23070.