PRAMUDYA, A. S.; YACHYA, A.; SUPARMAN, S. Effectiveness of Mangrove Kateng Leaf Extract (Avicennia lanata Ridl.) as a Natural Preservative for Fresh Vannamei Shrimp Meat (Litopenaeus vannamei). Medicra (Journal of Medical Laboratory Science/Technology), v. 8, n. 1, p. 8-15, 17 Jul. 2025.