Qastalano, R. I., and B. Syairudin. “THE EFFECT OF WORKLOAD AND SUPERVISION ON WORK STRES AND PERFORMANCE : A STUDY OF PRODUCTION DEPARTMENT ON LAMONGAN SHIPYARD”. American Journal of Economics and Business Management, vol. 2, no. 1, Mar. 2019, pp. 31-36, doi:10.31150/ajebm.Vol2.Iss1.42.