K.G.P.H. Kandegedara, K.M.N. Perera, and G.G.N. Guruge. 2020. “Assessment of the Existing School Health Promotion Program in a Selected Educational Zone, Sri Lanka - Cross - Sectional Study”. International Journal for Research in Applied Sciences and Biotechnology 7 (1):13-19. https://ijrasb.com/index.php/ijrasb/article/view/289.