Astuti, W. D., Wiryawan, K. G., Wina, E., Widyastuti, Y., Suharti, S., & Ridwan, R. (2018). Effects of Selected Lactobacillus plantarum as Probiotic on In vitro Ruminal Fermentation and Microbial Population. Pakistan Journal of Nutrition, 17(3), 131–139. https://doi.org/10.3923/pjn.2018.131.139