Masuku, M. S., Oloyede, O. I. and Kelly, V. L. (2019) “TEACHERS’ USE OF INFORMAL FORMATIVE ASSESSMENT IN SENIOR SECONDARY SCHOOL CHEMISTRY CLASSROOMS IN SWAZILAND”, International Journal of Research -GRANTHAALAYAH, 7(1), pp. 348–360. doi: 10.29121/granthaalayah.v7.i1.2019.1062.