Fadilah, Superzeki Zaidatul, Ninuk Dian Kurniawati, and Praba Diyan. 2021. “A Systematic Review of Knowledge, Attitudes and Practices Among Healthcare Workers on Personal Protective Equipment Against Covid-19”. STRADA : Jurnal Ilmiah Kesehatan 10 (1):1213-24. https://doi.org/10.30994/sjik.v10i1.747.