HASSAN, Y. J.; LAWAL, H.; UCHENNA, U. S. Effects of jigsaw-iv on students’ attitude towards maintenance/ repairs of electrical equipment at colleges of education in Kano-Nigeria. Impressive Journal of Management and Social Sciences, [S. l.], v. 1, n. 2, p. 106–113, 2025. DOI: 10.33003/ijmass-2025.v1i2.26.106-113. Disponível em: https://www.ijmass.com.ng/index.php/ijmass/article/view/26. Acesso em: 30 jun. 2025.