Recent advances in antimicrobial air filter A.A.I.A.S. Komaladewi, K. Khoiruddin, I.W. Surata, I.D.G.A. Subagia and I.G. Wenten E3S Web Conf., 67 (2018) 03016 Published online: 26 November 2018 DOI: 10.1051/e3sconf/20186703016