JIBRIN, A. G.; ZAYUM, S. D. Effects of Peer Tutoring Instructional Method on the Academic Achievement in Biology among Secondary School Students in Zaria Metropolis, Nigeria. Journal of Research in Education and Society (JRES) , [S. l.], v. 3, n. 2, p. 13–17, 2012. Disponível em: http://icidr.org.ng/index.php/Jres/article/view/1281. Acesso em: 19 sep. 2024.