Hasan, Diler N., and Nashwan Sh. Mizzouri. “Optimization of Wastewater Aeration Time in Decentralized Sequencing Batch Reactors in Duhok City, Iraq”. ARO-THE SCIENTIFIC JOURNAL OF KOYA UNIVERSITY, vol. 14, no. 1, Apr. 2026, pp. 137-49, doi:10.14500/aro.12487.