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South African Journal of Education
On-line version ISSN 2076-3433
Print version ISSN 0256-0100

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DEMIRBAş, Murat  and  ERTUğRUL, Nurcan. A study on preschoolers' conceptual perceptions of states of matter: a case study of Turkish students. S. Afr. j. educ. [online]. 2014, vol.34, n.3, pp.01-13. ISSN 2076-3433.