Ghozaly, Muchammad Reza, et al. “Ultrasound-Assisted Extraction Enhances Phenolic, Flavonoid, and Antioxidant Profiles of Spatholobus littoralis Roots”. Jurnal Jamu Indonesia, vol. 11, no. 3, May 2026, https://doi.org/10.29244/jji.v11i3.501.