Tambunan F, Hutagalung BT, Nurhayati N. Exhaust Fan Control Design As Air Cleaner Based On Microcontroller: Exhaust Fan Control Design As Air Cleaner Based On Microcontroller. Mantik [Internet]. 2020Feb.6 [cited 2026Aug.28];3(4):548-52. Available from: https://iocscience.org/ejournal/index.php/mantik/article/view/609