Extraction of Chlorophyll from Alfalfa Plant. Al-Khwarizmi Engineering Journal, [S. l.], v. 2, n. 1, p. 85–97, 2017. Disponível em: https://www.alkej.uobaghdad.edu.iq/index.php/alkej/article/view/7. Acesso em: 30 apr. 2025.