Tarigan, N., and N. S. A. Naomi Serlina Agave. “PELAKSANAAN PROSEDUR PROTOKOLER COVID-19DALAM MELAYANI TAMU DISUSHI TEI RESTORAN DI MEDAN SUMATERA UTARA”. Jurnal Ilmiah Akomodasi Agung, vol. 7, no. 2, Oct. 2020, pp. 11-20, doi:10.51827/jiaa.v7i2.49.