Pradini, G.; Kusumaningrum, A. P. .; Agustiani, F.; Rizkia , N. N. . 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 2022, 2, 415-426.