F. Mohammed Hashim Ali, S. bin Zaibon, M. K. Uddin, A. Abubakar, and S. Haque, “Rubber plantations in tropical landscapes: agronomic systems, environmental impacts, and evidence-based management recommendations”, Sains Tanah J. Soil Sci. Agroclimatology, vol. 22, no. 2, pp. 337–348, Oct. 2025, doi: 10.20961/stjssa.v22i2.101146.