“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, vol. 21, no. 3, Dec. 2023, pp. 201-7, https://doi.org/10.29244/jintp.21.3.201-207.