Refugio, C. N., Galleto, P. G., Noblefranca, C. D., Inoferio, H. V., Macias, A. O., Colina, D. G. and Dimalig, C. Y. (2020) “Content knowledge level of elementary mathematics teachers: The case of a school district in the Philippines”, Cypriot Journal of Educational Sciences, 15(3), pp. 619–633. doi: 10.18844/cjes.v15i3.4551.