[1]
ALIJOYO, A. and VORST, C.R. 2022. Measuring And Improving The Effectiveness Of ISO 31000 Based Erm In State-Controlled PSO - A Case Study Of Toll Road Operators In Indonesia. International Journal of Environmental, Sustainability, and Social Science. 3, 1 (Mar. 2022), 65–71. DOI:https://doi.org/10.38142/ijesss.v3i1.159.