R. MUHAMMAD; N.I. LAWAL. Improvisation: an alternative approach to solving the problem of ill-equipped biology and agricultural science laboratories in senior secondary schools, Nigeria. Pure and Applied Science Advances, [S. l.], v. 4, n. 4, p. 105-112, 2015. Disponível em: http://sjournals.com/index.php/sjpas/article/view/460. Acesso em: 24 feb. 2025.