Yahya D. Meshhadani and Mustafa A. Al-Taee 2023. PHYSICAL AND CHEMICAL STUDY OF OUTLET WATER FROM WASTEWATER TREATMENT OF ALKASSIK REFINERY. Tikrit Journal of Pure Science. 22, 10 (Feb. 2023), 78–83. DOI:https://doi.org/10.25130/tjps.v22i10.892.