Nordin, Nur Asyraf, and Zamri Omar. 2026. “Integrated Conceptual Design of Landing Gear, Propulsion, and Communication Subsystems for a Medium-Altitude Long-Endurance (MALE) Unmanned Aerial Vehicle”. Progress in Aerospace and Aviation Technology 6 (1): 39-46. https://journal.uthm.edu.my/index.php/paat/article/view/26266.