“Comparing learners’ performance in writing formulae of compounds and balancing of equations in grade 11 at a selected school in Oshana region, Namibia”, Reform Forum Journal, vol. 32, no. 1, pp. 23–31, Aug. 2024, Accessed: Sep. 22, 2026. Available: https://journals.nied.edu.na/index.php/nerfj/article/view/135