. S, P.; VASIMALAIRAJA, M. . An Experimental Study on Effectiveness of Cooperative Learning Strategy on Achievement in Economics Among the Higher Secondary School Students. Journal of Ecohumanism, [S. l.], v. 4, n. 3, p. 392–396, 2025. DOI: 10.62754/joe.v4i3.6715. Disponível em: https://ecohumanism.co.uk/joe/ecohumanism/article/view/6715. Acesso em: 18 apr. 2025.