TY - JOUR T1 - Optimizing Local Duck Performance: Synergistic Effects of Probiotics and Dietary Protein Levels on Growth and Escherichia coli Suppression JO - Brazilian Journal of Poultry Science A1 - Purba, M A1 - Pasaribu, T A1 - Sinurat, AP A1 - Tresia, GE A1 - Herliatika, A A1 - Kostaman, T A1 - Lase, JA A1 - Hantoro, FRP A1 - Latifah, L A1 - Haryati, T A1 - Yulistiani, D SN - 1516-635X UL - 10.1590/1806-9061-2025-2200 VL - 28 Y1 - 2026 PB - Brasil ER -