Gue, I. H. V., & Chua, A. Y. (2018). Development of a Fuzzy GS-PID Controlled Quadrotor for Payload Drop Missions. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), 10(1-5), 55–58. Retrieved from https://jtec.utem.edu.my/jtec/article/view/3626