Maree, K. (2009). The challenge of inadequate achievement in mathematics: Focus on a meta-approach. Suid-Afrikaans Tydskrif Vir Natuurwetenskap En Tegnologie / <i>South African Journal of Science and Technology</I&gt;, 28(4), 265-287. https://doi.org/10.4102/satnt.v28i4.66