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Zulkifli, N. N.; Abd Halim, N. D.; Yahaya, N.; Meijden, H. V. D.; Mohd Zaid, N.; A Rashid, A. H.; Hashim, S. Online Reciprocal Peer Tutoring Approach in Facebook: Measuring Students’ Critical Thinking. Int. J. Emerg. Technol. Learn. 2021, 16, pp. 16-28.