A. Solikhin, A. Z. Mustopa, S. Suharsono, and W. S. Putranto, “Partial Purification, Characterization, and Application of Extracellular Aspartic Protease from Lactobacillus casei WSP in Producing the Bioactive Peptides with Antibacterial and Antioxidant Activity”, AB, vol. 22, no. 2, pp. 47–56, Sep. 2025.