Hana, Ghayda, Thyaa Al-Sabha, and Thabit Al-Ghabsha. 2005. “Indirect Spectrophotometric Determination of Acetanilide in Aqueous Solution Using DDQ Reagent”. Journal of Education and Science (JES) 17 (4):1-9. https://doi.org/10.33899/edusj.2005.82978.