ZAKIATULYAQIN, Z.; SUSWANTO, I.; LESTARI, R.; SETIAWAN, D.; MUNIR, A. INCOME OVER FEED COST DAN R-C RATIO USAHA TERNAK SAPI MELALUI PEMANFAATAN LIMBAH KELAPA SAWIT. JURNAL ILMIAH PETERNAKAN TERPADU, [S. l.], v. 5, n. 1, p. 18–22, 2017. DOI: 10.23960/jipt.v5i1.p18-22. Disponível em: https://jurnal.fp.unila.ac.id/index.php/JIPT/article/view/1601. Acesso em: 11 oct. 2025.