WIBAWA, Agung Ari Chandra. Kapasitas Total Antioksidan Ekstrak Metanol Biji Kakao (Theobroma cacao. L) Dengan Metode Spektrofotometri Uv-Vis. Hydrogen: Jurnal Kependidikan Kimia, [S. l.], v. 9, n. 1, p. 30–37, 2021. DOI: 10.33394/hjkk.v9i1.3794. Disponível em: https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/3794-11181. Acesso em: 16 aug. 2025.