Rofiqoh, H.; Ummah, B. H. .; Hanafi, I. G. .; Budhiartini, B. N. .; Murniati, M.; Chen, C.-N. . Effectiveness Test of Microfilter Mask Based on Straw Waste Cellulose Fiber Biopolymer. Acta.Chim.Asiana 2025, 8, 606-611.