Othman, Nabeel, Safa Abdul aleem Al- Zakaria, and Muna Subhe Abdulla. 2020. “Using of Acetylacetone-Formaldehyde Reagent in Spectrophotometric Determination of Aniline in Various Water Samples”. Journal of Education and Science 29 (2):241-49. https://doi.org/10.33899/edusj.2020.126192.1022.