Syarif, Mardalena, S., and S. Erina. “Molecular Characteristics and Identification of Lactic Acid Bacteria of Pineapple Waste As Probiotics Candidates for Ruminants”. Pakistan Journal of Nutrition 15, no. 6 (May 15, 2016): 519–523. Accessed August 30, 2025. https://pjnonline.org/pjn/article/view/2344.