Fusvita, Angriani, et al. “Antibacterial Activity of Compounds Identified from the Active Fractions of Secang Wood (Caesalpinia Sappan)”. Tropical Journal of Natural Product Research (TJNPR), vol. 9, no. 5, May 2025, pp. 2118-24, https://doi.org/10.26538/tjnpr/v9i5.35.