SINAGA, Ahmad Gazali Sofwan; SIAHAAN, Donald. Antioxidant Activity of Bioactive Constituents from Crude Palm Oil and Palm Methyl Ester. International Journal of Oil Palm, [S. l.], v. 2, n. 1, p. 46–52, 2019. DOI: 10.35876/ijop.v2i1.23. Disponível em: https://ijop.id/index.php/ijop/article/view/23. Acesso em: 11 sep. 2025.