The Economic Evaluation Of The Production Of Oil–Palm–Shell–Based Phenol. Jurnal Teknologi (Sciences & Engineering), [S. l.], v. 46, n. 1, p. 43–52, 2012. DOI: 10.11113/jt.v46.281. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/281.. Acesso em: 27 jan. 2025.