Tarif, E.A., Budhicahyanto, M. and Darojat, K. 2025. Analysis of Air Pollution Trajectory Using the HYSPLIT Model . Journal of Engineering Science and Technology Management (JES-TM). 5, 2 (Sep. 2025), 503–508. DOI:https://doi.org/10.31004/jestm.v5i2.424.