Nur Atiqah Daud, and Salihatun Md Salleh. “Model Optimization of a Shell and Tube Heat Exchanger by Using HGAPSO”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences, vol. 79, no. 2, Mar. 2024, pp. 112-2, https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/7213.