Comparison between conventional and microwave-assisted hydrodistillation methods towards extraction of essential oils from Murraya koenigii(curry leaves) - Azid, Mohd Zulkhairi; Sukari, Mohd Aspollah; Gwendoline, Ee Cheng Lian; Khalid, Kaida; Abdul, Ahmad Bustamam; Mohamad Ali, Nor Azah (Faculty of Science, Universiti Putra Malaysia, 2009)