Evaluation of Metabolizable Energy and Crude Protein Balance on Productivity and Income on Male Kamang Ducks . Jurnal Sain Peternakan Indonesia, [S. l.], v. 19, n. 2, p. 96–103, 2024. Disponível em: https://ejournal.unib.ac.id/jspi/article/view/34468. Acesso em: 4 jul. 2025.