Optimization of Blended Guava and Fluted Pumpkin Leaves Extract as Corrosion Inhibitor of Mild Steel in 0.5 m Hydrochloric Acid. NIJOTECH [Internet]. 2021 Jun. 29 [cited 2026 Apr. 19];40(3):393–403. Available from: https://mail.nijotech.com/index.php/nijotech/article/view/2532