Status of air quality before and during reinforcement of MCO due to COVID-19 outbreak in Central and Southern Regions of Peninsular Malaysia

by Siti Zuhairah Abdul Rahman, Nor Aishah Ahad, Zinzendoff, Okwonu Friday
Published 2021

River water quality monitoring using statistical process control in Dungun River Basin, Terengganu, Malaysia

by Tengku Nurul Aimi Balqis Tengku Malim Busu, Nor Aishah Ahad
Published 2021

Performance of two-samples pseudo-median procedure

by Nor Aishah Ahad, Abdul Rahman Othman, Sharipah Soaad Syed Yahaya
Published 2012

Sensitivity of normality tests to non-normal data

by Nor Aishah Ahad, Teh Sin Yin, Abdul Rahman Othman, Che Rohani Yaacob
Published 2011