CONTROL OF QUADCOPTER ALTITUDE USING PID CONTROLLER. Libyan Open University Journal of Applied Sciences (LOUJAS), [S. l.], v. 2, n. 1, p. 165–176, 2026. DOI: 10.65422/loujas.v2i1.205. Disponível em: https://oujournals.ly/index.php/LOUJAS/article/view/205. Acesso em: 6 may. 2026.