WIJAYA, Karna; HERLINA, Idra; TRISUNARYANTI, Wega; NURYONO; SIMBOLON, Sahat. Biodiesel Preparation from Oil Fraction of Crude Pond Palm Oil through ZrO2/SO3H+-Catalyzed Esterification Followed by KOH-Catalyzed Transesterification. Asian Journal of Chemistry, [S. l.], v. 30, n. 4, p. 724–730, 2018. DOI: 10.14233/ajchem.2018.19770. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/30_4_4. Acesso em: 3 jul. 2024.