Mu’ammar, Mu’ammar, and Dyah Poespita Ernawati. “Policy Implementation for Handling The Covid-19 Pandemic in DKI Jakarta Province”. INVEST : Jurnal Inovasi Bisnis dan Akuntansi 4, no. 1 (May 31, 2023): 249-258. Accessed July 5, 2025. http://www.journal.al-matani.com/index.php/invest/article/view/490.