J. . RATNASING, H. A. LATIB, N. . PARAMJOTHY, L. C. LIAT, M. . NADARAJAH, and F. IORAS, “Plantation forestry in Malaysia: an evaluation of its successes and failures since the 1970”, Not Bot Horti Agrobo, vol. 48, no. 4, pp. 1789–1801, Dec. 2020.