Abdul Rahman, N., Z. A. Zukarnain, S. Husin, M. Jamaludin, N. A. M. Zin, and B. H. Ahmad. “A Preliminary Sentiment Analysis on Digital Barriers Among Senior Citizens During Covid-19 Pandemic”. Information Management and Business Review, Vol. 16, no. 3(I)S, Oct. 2024, pp. 241-9, doi:10.22610/imbr.v16i3(I)S.4029.