Muta Ali, A., M. N. Hayatie, M. F. Nurani, and R. Annisa. “NALISIS ENDAPATAN ENJUALAN ONTER IANA ELL ADA ASA ANDEMI OVID-19 NALISIS ENDAPATAN ENJUALAN ONTER IANA ELL ADA ASA ANDEMI OVID-19”. urnal umaniora eknologi, vol. 7, no. 2, Oct. 2021, pp. 8-14, doi:10.34128/jht.v7i2.94.