Halimah, Yeni Maryani, Emma Krisyudhanti, and Slamet Wardoyo. 2024. “Effectiveness of Secang Wood (Caesalpinia Sappan l.) in Inhibiting the Growth of Streptococcus Mutans”. Tropical Journal of Natural Product Research (TJNPR) 8 (6):7504-8. https://doi.org/10.26538/tjnpr/v8i6.26.