Purwana, Dedi, et al. “The Concepts of Economic Resilience: An Information and Technology Based Assesment (Case Study of Micro and Small Enterprises in Jakarta)”. Jurnal Ilmiah Wahana Akuntansi, vol. 8, no. 1, July 2013, pp. 36-51, https://journal.unj.ac.id/unj/index.php/wahana-akuntansi/article/view/652.