A. Mahmood, H., A. D. Salman, and M. F. Mohammed. “Predicting the Performance of Solar Water Heater Using Thermal Performance Enhancers”. Al-Iraqia Journal for Scientific Engineering Research, vol. 2, no. 4, Dec. 2023, pp. 91-102, doi:10.58564/IJSER.2.4.2023.123.