Arkum, D. ., Budi Marwoto, P. . and Ghaly Ghiffary, G. . (2023) “Analysis of Pre-post Covid-19 Influence in Bangka Belitung Islands Province: Socio-Economic Aspects in 7 Regencies/Cities”, KnE Social Sciences, 8(12), pp. 104–114. doi: 10.18502/kss.v8i12.13655.