Wiwit Pujaka Susanti, Aprin. Behavior Factors Of Ppe Use (Masks) Against Disorders Of Working Respiratory System Cigarette Factory. Jour. H.M. Servic. [Internet]. 2019 Nov. 25 [cited 2025 Sep. 13];1(2):88-9. Available from: http://www.thejhms.org/index.php/JHMS/article/view/74