[1]
Hasibuan, E.A. et al. 2022. Geographic Information System Mapping Potential of E-Market in Pandemic Period. Jurnal Ekonomi, Manajemen, Akuntansi dan Keuangan. 3, 1 (Jan. 2022), 169–172. DOI:https://doi.org/10.53697/emak.v3i1.403.