Che Ngah, M.S.Y., Hashim, M., Nayan, N., Saleh, Y., Ahamad, M.S. and Ismail, T.S. 2013. Keberkesanan LangkahPengawalan Hakisan di Tapak Kampus Baharu,Universiti Pendidikan Sultan Idris: Effectiveness of Erosion Control Measures onNew Campus Site, Universiti Pendidikan Sultan Idris. Perspektif Jurnal Sains Sosial dan Kemanusiaan. 5, 3 (Dec. 2013), 45–56.