HAMBALI, E.; PUSPITA, N. N. I. A. Epoxidation of Palm Olein as Base Oil for Calcium Complex Bio Grease. International Journal of Oil Palm, [S. l.], v. 4, n. 1, p. 22–30, 2021. DOI: 10.35876/ijop.v4i1.57. Disponível em: https://ijop.id/index.php/ijop/article/view/57. Acesso em: 24 sep. 2021.