Muhammad Syarif Hartawan, Arman Syah Putra and Ayub Muktiono 2020. Smart City Concept for Integrated Citizen Information Smart Card or ICISC in DKI Jakarta. International Journal of Science, Technology & Management. 1, 4 (Nov. 2020), 364-370. DOI:https://doi.org/10.46729/ijstm.v1i4.76.