K.G.P.H. Kandegedara, K.M.N. Perera, G.G.N. Guruge. Assessment of the Existing School Health Promotion Program in a Selected Educational Zone, Sri Lanka - Cross - Sectional Study. Int. j. res. appl. sci. biotechnol. [Internet]. 2020 Jan. 31 [cited 2024 Nov. 24];7(1):13-9. Available from: https://ijrasb.com/index.php/ijrasb/article/view/289