Shuhaimi, A., 		Ismail, M., 		Sahar, N., 		Abdul Jabar, N., 		Yaakob, N., & 		Mohamad Razi, N.
2020 Nov 20.  Exploring the Relationship between Level of Cognitive Ability in Mathematics within Two Different Schools in Tapah. Mathematical Sciences and Informatics Journal. [Online] 1:2