Abu Bakar, S., Abdul Hadi, N., AlWadood, Z., & Yahya, A. A. (2022). Analysis of Students Performance in Mathematics before and during Covid-19 Pandemic using PageRank: A Preliminary Study . Asian Journal of Assessment in Teaching and Learning, 12(2), 100–109. https://doi.org/10.37134/ajatel.vol12.2.9.2022