M. Zahari N, A Aiman M, Nurhikmah F, H Zawawi M. Air Quality Study at Different Elevation Levels Using Drone Payload Air Quality Measurement Device (D-PAQ). KSS [Internet]. 2023Dec.7 [cited 2024Jun.30];8(20):77–88. Available from: https://knepublishing.com/index.php/KnE-Social/article/view/14595