Khairani, N.T., Sari, M.W., Sari, V.N. and Novrianto, A. 2022. Human Relations And Working Environment Conditions In Building A Work Ethic With Motivation As Mediation At The Office Of The Agency For Personnel And Human Resources Development (BKPSDM) Sawahlunto City. UPI YPTK Journal of Business and Economics. 7, 1 (Jan. 2022), 14–24. DOI:https://doi.org/10.35134/jbe.v7i1.68.