Ahmad Fathan Fadzulli, Omar Mohd Faizan Marwah, Mohammad Zulafif Rahim, Siti Juita Mastura Salleh, Zamri Omar, Suhaimi Hassan, & Reazul Haq Abdul Haq. (2025). TiungLap: A Quadcopter Drone for Window Cleaning with an Integrated Pressure Washer Tethering System. International Journal of Integrated Engineering, 17(8), 169-180. https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/24088