Mu Huai, Kang, and Lim Hooi Lian. 2019. “TEACHERS’ KNOWLEDGE AND CONCERN REGARDING THE IMPLEMENTATION OF PRIMARY SCHOOL STANDARD CURRICULUM (KSSR) (22 - 31)”. Jurnal Pendidikan Bitara UPSI 8 (1):22-31. https://ojs.upsi.edu.my/index.php/JPB/article/view/2448.