TAMBUNAN, F.; HUTAGALUNG, B. T.; NURHAYATI, N. Exhaust Fan Control Design As Air Cleaner Based On Microcontroller: Exhaust Fan Control Design As Air Cleaner Based On Microcontroller. Jurnal Mantik, [S. l.], v. 3, n. 4, p. 548-552, 2020. Disponível em: https://www.iocscience.org/ejournal/index.php/mantik/article/view/609. Acesso em: 13 jun. 2026.