Septiyani Arifin, D., D. Muliastri, R. Rudiana, and F. Sari. “Green Corrosion Inhibitors to Head Off the Corrosion Rate of ST 37 Steels”. International Journal Applied Technology Research, Vol. 2, no. 1, May 2021, pp. 21 -28, doi:10.35313/ijatr.v2i1.40.