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Halim, H.; Yusoff, K.; Basir, A.; Md. Yusoff, R.; Sarawati Johar, S.; Hisyam Abdul Rahim, M.; Suraya Aziz, H.; Shakor Borham, A. An Analysis on Ibn Khaldun’s Methodology in Social Change. IJET 2018, 7 (2.29), 1142-1146. https://doi.org/10.14419/ijet.v7i2.29.15144.