Rachmayanti, Riris, Annis Catur, & Fariani Syahrul. " Implementation of Health Promoting School in Efforts to Prevent Covid-19 at the Kenjeran Village Elementary School, Surabaya City." ABDIMAYUDA: Indonesia Journal of Community Empowerment for Health [Online], 1.2 (2022): 66-74. Web. 23 Nov. 2024