Wulandari, T., Asdim, A. and Hafizah, M.A.E. 2023. Inhibition of Steel Corrosion Rate in Sulfuric Acid Solution with Various Concentrations Using Soursop (Annona muricata L.) Leaf Extract Inhibitor. Indonesian Journal of Chemical Analysis (IJCA). 6, 2 (Sep. 2023), 97–105. DOI:https://doi.org/10.20885/ijca.vol6.iss2.art1.