N. Mohd Amin and N. Azam Abdul Rahman, “The Attitude of Non-Malays towards Malay and English Language and their Perception on Language of Choice (Malay or English) for Multi-racial Communication in Malaysia: A Study on Non-Malay Tertiary Students (UNITEN)”, IJET, vol. 7, no. 4.38, pp. 996–1000, Dec. 2018, doi: 10.14419/ijet.v7i4.38.27625.