IMPROVEMENT OF QUADROTOR PERFORMANCE WITH FLIGHT CONTROL SYSTEM USING PARTICLE SWARM PROPORTIONAL-INTEGRAL-DERIVATIVE (PS-PID). Jurnal Teknologi, [S. l.], v. 79, n. 6, 2017. DOI: 10.11113/jt.v79.10680. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/10680.. Acesso em: 25 may. 2024.