mohd aftar abu bakar, noratiqah mohd ariff, t'ng pei chze.  (2021).  relationship between audio features and happiness scale among mathematics university students.  - proceeding of sciemathic 2020.  1-10. 

noor azlin muhammad sapri, kamarulzaman ibrahim, mohd aftar abu bakar, noratiqah mohd ariff.  (2021).  determining important factors in malaysian family well-being using tree-based classification techniques.  - proceeding of sciemathic 2020.  04001. 

zaida rahayu yet, nurulkamal masseran, noratiqah mohd ariff.  (2019).  probabilistic distribution of solar irradiation frequency using copulas.  - the 2018 ukm fst postgraduate colloquium, aip conference proceeding.  1-7. 

siti aisyah mohammed, mohd aftar abu bakar, noratiqah mohd ariff.  (2019).  analysis of relationships between malaysia's islamic and conventional stock markets using wavelet techniques.  - the 2018 ukm fst postgraduate colloquium.  1-7. 

noratiqah mohd ariff, mohd aftar abu bakar & nurul farhanah rahim.  (2018).  comparison between content-based and collaborative filtering recommendation system for movie suggestions.  - proceeding of the international conference on mathematics, engineering and industrial applications 2018 (icomeia 2018), aip conference proceedings.  . 

noratiqah mohd ariff, nor hashimah zamhawari and mohd aftar abu bakar.  (2015).  time series arima models for daily price of palm oil.  - the 2nd ism international statistical conference 2014 (aip conference proceedings).  283-288. 

mohd aftar abu bakar, david a. green, andrew v. metcalfe, noratiqah mohd ariff.  (2014).  unscented kalman filtering for wave energy converters system identification.  - aip conference proceedings - 3rd international conference on mathematical science.  304-310. 

noratiqah mohd ariff, abdul aziz jemain, wan zawiah wan zin.  (2013).  assessment of the intensity-duration-frequency (idf) curves for storms in peninsular malaysia based on the generalized extreme value distribution.  - aip conference proceeding - 20th national symposium on mathematical sciences.  1185-1194.