MAULANI, Tuti Rostianti. Halal Assurance System for Authentic Indonesian Kombucha. Firdaus Journal, [S. l.], v. 5, n. 2, p. 62–69, 2025. DOI: 10.37134/firdaus.vol5.2.6.2025. Disponível em: https://ejournal.upsi.edu.my/index.php/firdaus/article/view/12665. Acesso em: 9 jan. 2026.