Proceedings of the Seminar on Medicinal and Aromatic Plants : harnessing the tropical herbal heritage : recent advances in R&D and commercialization: Kepong, Selangor, Malaysia., 3-4 August 2010, p. 75-81
Translating natural products R, D & C initiative in line with economic transformation programme : proceedings of the Seminar on Medicinal and Aromatic Plants: Kuala Lumpur (Malaysia), 25-26 Sep, 2012, p. 88-98