aditya noor and D. K. Wulandari, “Making Banners and Health Protocol Education (5M) as an Effort to Prevent Covid - 19 Against Residents of Pantai Hambawang Village, Kec. Mandastana, South Kalimantan”, pengembangan masyarakat, vol. 1, no. 1, pp. 239–244, Sep. 2021.