1.
Maree J, Basson N, Malan R. Optimising learning competencies of grade 9 learners: A comparison between a few subject didactic measuring instruments. SATNT [Internet]. 29Sep.2001 [cited 29Mar.2024];20(3/4):80-3. Available from: http://satnt.ac.za/index.php/satnt/article/view/55