WidodoA.Y., Sumiati and TariganR. 2023. Suplementasi Bacillus subtilis terhadap Produktivitas Ayam Petelur Skala Komersial: Supplementation of Bacillus subtilis to Productivity of Laying Hens on a Commercial Scale. Jurnal Ilmu Nutrisi dan Teknologi Pakan. 21, 3 (Dec. 2023), 201-207. DOI:https://doi.org/10.29244/jintp.21.3.201-207.