Purwaningsih, Sri Sunarti, Haning Romdiati, and Ade Latifa. 2022. “Urban Informal Sector Workers During the Covid- 19 Pandemic in Indonesia: Social Networking As a Strategy for Business Sustainability”. International Journal of Interreligious and Intercultural Studies 5 (1), 37-52. https://doi.org/10.32795/ijiis.vol5.iss1.2022.2848.