Shuhaimi, Aina, 		Ismail, Muhammad, 		Sahar, Norfarahanim, 		Abdul Jabar, Nur, 		Yaakob, Nurul, AND 		Mohamad Razi, Nor.
" Exploring the Relationship between Level of Cognitive Ability in Mathematics within Two Different Schools in Tapah" <em>Mathematical Sciences and Informatics Journal</em> [Online], Volume 1 Number 2 (20 November 2020)