G. Pradini, A. P. . Kusumaningrum, F. Agustiani, and N. N. . Rizkia, “The Role of Supervision of Tribal Health Protocols of the Tourism and Creative Economy Office of the East Jakarta Administrative City towards the Hospitality Industry During the Covid-19 Pandemic in the Matraman District of the East Jakarta”, IJEMBIS, vol. 2, no. 3, pp. 415–426, Sep. 2022.