Biatna Dulbert, T., M. Ary Budi, and A. Widia Citra. “Key Indicators for Effective Implementation of Smart City Standards in Indonesia During the Covid-19 Pandemic: A Case Study of Four Cities”. 2024. Journal of Urban Culture Research, vol. 28, July 2024, pp. 37-56, doi:10.14456/jucr.2024.1.