Deshwita Maharani, Kurniaty Atmia and Sheilla Novita 2025. Blynk-Based Air Handling Unit (AHU) Air Filter Monitoring System Prototype at Juwata Tarakan Airport Terminal. Indonesian Journal of Multidisciplinary Scientific Studies. 3, 5 (Aug. 2025), 392-397. DOI:https://doi.org/10.33151/ijomss.v3i5.696.