Herawati, N., F. Agusni, and I. Ifitri. “Using of Personal Protection Equipment in Dental Policlinic of Dental Nurses Based on Knowledge Level About Infection Desease”. Jurnal Kesehatan Masyarakat Andalas, vol. 12, no. 1, Feb. 2018, pp. 32-38, doi:10.24893/jkma.v12i1.375.