1.
Setiawan J, Cakrawati H, Illahika AP. Analysis of the relationship between using personal protective equipment (PPE) masks on the incidence of respiratory symptoms disorders of online motorcycle taxis drivers in Malang. Qanun Medika [Internet]. 2022 Jan. 12 [cited 2024 May 6];6(1). Available from: https://journal.um-surabaya.ac.id/qanunmedika/article/view/10267