[1]
W. R. Ismail, S. Bakar, and Z. A. Rahaman, “Sediment and nutrient export by water from an agricultural catchment: An analysis of hysteresis patterns in the Upper Relau River, Penang: Eksport Sedimen dan Nutrien dari Kawasan Tadahan Pertanian: Satu Analisis Pola Histeresis di Ulu Sungai Relau, Pulau Pinang”, GEOG, vol. 1, no. 1, pp. 74–101, Apr. 2013.