NURHAYATI, Lany; WARDOYO, Supriyono Eko; ROSITA, Rika. PERSENTASE TOTAL AKTIVITAS ANTIOKSIDAN DARK CHOCOLATE DAN MILK CHOCOLATE SECARA SPEKTROFOTOMETRI. Sains Natural: Journal of Biology and Chemistry, [S. l.], v. 2, n. 1, p. 70–80, 2017. DOI: 10.31938/jsn.v2i1.36. Disponível em: https://mail.ejournalunb.ac.id/JSN/article/view/36. Acesso em: 30 apr. 2026.