1.
Choong SH, Foo KK, Tang HJ, Lai ML. Effectiveness of Abacus Hoop© Prototype on Primary School Students’ Mathematics Achievement. E-BPJ [Internet]. 2025 Dec. 14 [cited 2026 Mar. 14];10(SI43):3-8. Available from: https://ebpj.e-iph.co.uk/index.php/EBProceedings/article/view/7719