KURNIAWAN, B.; FATHUL, F.; WIDODO, Y. Delignifikasi Pelepah Daun Sawit Akibat Penambahan Urea, Phanerochaete chrysosporium, Dan Trametes sp. terhadap Kadar Abu, Kadar Protein, Kadar Lemak dan Bahan Ekstrak Tanpa Nitrogen (BETN). JURNAL ILMIAH PETERNAKAN TERPADU, [S. l.], v. 1, n. 1, 2013. DOI: 10.23960/jipt.v1i1.p%p. Disponível em: https://jurnal.fp.unila.ac.id/index.php/JIPT/article/view/90. Acesso em: 21 oct. 2025.