Ach Bagus Adhiluhung Mardhotillah and Inggit Kentjonowaty 2023. Income Over Feed Cost and Efficiency Protein Ratio (PER) BoerPE Goats Through Different Content of Crude Protein Levels: Income Over Feed Cost dan Efficiency Protein Ratio (PER) Kambing BoerPE Melalui Perbedaan Kadar Protein Kasar. JURNAL TRITON. 14, 1 (June 2023), 231–238. DOI:https://doi.org/10.47687/jt.v14i1.364.