Hasma, Hasma, Muhamad Ali, Made Sriasih, Nadira Husaefa, Edi Sanjaya, and M. Askari Zakaria. 2026. “Antimicrobial Antimicrobial Properties of Pineapple Peel Extract in Beef Skin Gelatin-Based Meatball Products ”. Journal La Lifesci 7 (4), 312-25. https://doi.org/10.37899/journallalifesci.v7i4.5984.