YEE BEE CHOO* and GAN SIEW HUAT, “Hand-Shape Coding to Improve Subject-Verb Agreement in Writing for Year Four Pupils”, TET, vol. 46, no. 3, Dec. 2017, Accessed: Feb. 22, 2026. [Online]. Available: https://meltajournals.com/index.php/TET/article/view/97