BIOACTIVITY, SYNTHESIS, AND INNOVATIVE APPLICATIONS OF TANNINS: A LITERATURE REVIEW. VARIABLE RESEARCH JOURNAL, [S. l.], v. 1, n. 01, p. 73–85, 2024. Disponível em: https://variablejournal.my.id/index.php/VRJ/article/view/8.. Acesso em: 4 oct. 2025.