Purwaningsih S, Romdiati H, Latifa A. Urban Informal Sector Workers during the Covid- 19 Pandemic in Indonesia: Social Networking as a Strategy for Business Sustainability. ijiis [Internet]. 2Jun.2022 [cited 7May2024];5(1):37-2. Available from: https://ejournal.unhi.ac.id/index.php/ijiis/article/view/2848