Md Ghazaly, Mariam, and Kueh Tze Jun. “Generative Design of A 6-Axis Quadcopter Drone for Weight Optimization”. International Journal of Integrated Engineering, vol. 15, no. 4, Oct. 2023, pp. 100-11, https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/10935.