Kajian Struktur Serat dan Porositas Masker Udara

There are 6 brands of air masks on the market that are Evo med, Nexcare carbon, Nexcare daily, Indomaret, Borma and Evo club. All masks on the market have 3 layers. Based on the results of microscopy testing showed that the fiber diameter image of all mask brands in layer 2 is smaller than layer 1 a...

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Bibliographic Details
Main Authors: Handika Dany Rahmayanti, Rahmawati Rahmawati, Euis Sustini, Mikrajuddin Abdullah
Format: Article
Language:English
Published: Universitas Negeri Semarang 2018-05-01
Series:Jurnal Fisika
Subjects:
Online Access:https://journal.unnes.ac.id/nju/index.php/jf/article/view/13966