Attygalle, U.R.Perera, H.Jayamanne, B.D.W.2023-10-302023-10-302021-12Sri Lanka Journal of Social Science, 44(2):p.227-235https://dl.nsf.gov.lk/handle/1/25761AdolescentsAggressionViolenceHeadachesPoor school workFatigueThe ability of adolescents to recognise common indicators of mental health problems, and their sources of mental health knowledgeArticle