Soedirham, Oedojo, and Muhammad Baharuddin Wisudawan Putra. 2022. “The Implementation of Health Promotion Concept During the Covid-19 Pandemic: The Case of the Neighborhood Alert Program in Surabaya City, Indonesia”. Advances in Social Sciences Research Journal 9 (12):268-311. https://doi.org/10.14738/assrj.912.13551.