Oil Palm Industry Economic Journal Vol. 11 (2) September 2011 p. 1-12 Labour Requirements in the Malaysian Oil Palm Industry in 2010 by Ramli Abdullah; Azman Ismail and Ayatollah Khomeini A Rahman DOI: Available Online: FULL TEXT | DOWNLOAD ARTICLE
Oil Palm Industry Economic Journal Vol. 3 (1) March 2003 p. 8 - 15 The Indonesian Palm Industry by Colin Barlow; Zahari Zen and Ria Gondowarsito DOI: Available Online: FULL TEXT | DOWNLOAD ARTICLE