Michael J Knights, Roy Donald, Diego Galletta, Pun Kul, and Faik A Hamad. 2024. “Experimental Analysis of The Effect of Hydrophobic Coating on Pressure Drop in Small Pipes”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 77 (1):24-35. https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/7108.