Kholik, K., Suarti, N. K. A., Garnika, E. and Hidayatullah, M. T. (2020) “The Relationship of Student’s Knowledge Level with Anxiety and Precautions the Spread Covid19 in West Nusa Tenggara”, JURNAL KESEHATAN LINGKUNGAN , 12(1si), pp. 45–50. doi: 10.20473/jkl.v12i1si.2020.45-50.