TY - GENERIC DO - 10.20944/preprints202105.0146.v1 UR - http://dx.doi.org/10.20944/preprints202105.0146.v1 TI - Behavior of Using the Food Marketplace System in the New Normal Era of COVID-19 in Indonesia T2 - Preprints AU - Istianingsih, Istianingsih PY - 2021 DA - 2021/05/07 PB - Preprints