Jurij, M. Z., Elya Mohd Nor, Azmin Shakrine Mohd Rafie, Omar Faruqi Marzuki, Mohd Rashdan Saad, and Syaril Azrad. “Development and Testing of Open-Jet Wind Tunnel for Quadrotor Flight Testing”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 64, no. 2 (December 23, 2020): 304–315. Accessed October 16, 2021. https://www.akademiabaru.com/submit/index.php/arfmts/article/view/2768.