Artini, N.M.W.D. , Suarja, I.K. , Sadguna, .I.G.A.J. and Sudarmini, N.M. 2021. Implementing SOP to Improve Butler Performance. International Journal of Glocal Tourism. 1, 1 (Mar. 2021), 44-50. DOI:https://doi.org/10.58982/injogt.v1i1.16.