FAROUNBI, A. I. Effect of Subject Combination on Students’ Performance in Biology: A Case Study of Osun State College of Education, Ila Orangun, Nigeria. Journal of Research in Education and Society (JRES) , [S. l.], v. 5, n. 1, p. 39–44, 2014. Disponível em: http://icidr.org.ng/index.php/Jres/article/view/1362. Acesso em: 20 sep. 2024.