Lestari, A.D.N., et al. “Formulation and Evaluation of Ethanolic Extract of Black Fruit (Haplolobus sp.) Leaves and Chitosan-Tripolyphosphate Mixture As Antioxidant and Antibacterial Agents”. Asian Journal of Chemistry, vol. 38, no. 3, Mar. 2026, pp. 659-64, doi:10.14233/ajchem.2026.35174.