http://repository.uhamka.ac.id/id/eprint/14439/
Dampak PSBB dan PSBB Transisi di DKI Jakarta dalam Pengendalian COVID-19
Hermawan, Saputra
http://repository.uhamka.ac.id/id/eprint/14439/1/SINTA%202_Dampak%20PSBB%20dan%20PSBB%20Transisi%20di%20DKI%20Jakarta%20dalam%20Pengendalian%20COVID-19.pdf