Universal Wiser Publisher. Retraction Note to "The Effect of Uncontrolled Dumping of Solid Waste on Groundwater in Osun State, Nigeria" [Fine Chemical Engineering, Volume 3 Issue 2 (2022), 156-170]. Fine Chemical Engineering [Internet]. 2026 Feb. 11 [cited 2026 May 23];7(1):146. Available from: https://ojs.wiserpub.com/index.php/FCE/article/view/9780