haliza othman, izamarlina asshaari, norgainy mohd tawil, nur azilah ismail, zulkifli mohd nopiah, azami zaharim.  (2012).  analysis on mathematics fundamental knowledge for mathematics engineering courses based on a comparative study of students` entry performance.  - procedia social and behavioral sciences - ukm teaching and learning congress 2011.  . 

haliza othman, izamarlina asshaari, hafizah bahaludin, norgainy mohd tawil, nur azilah ismail.  (2012).  students` perception on benefits gained from cooperative learning experiences in engineering mathematics courses.  - procedia social and behavioral sciences - ukm teaching and learning congress 2011.  . 

izamarlina asshaari, haliza othman, noorhelyna razali, norgainy mohd tawil, fadiah hirza m. ariff, nur azilah ismail.  (2011).  cooperative learning on mathematics engineering courses at ukm: students` response toward cooperative learning.  - 8th wseas international conference on engineering education, education`11, 2nd international conference on education and educational technologies 2011, world-edu`11; corfu island.  .