Koay, Y. S. ., Hasham, R. ., Mohd Bohari, S. P. ., & Abdul Hamid, M. . (2022). Probe Ultrasonic-Assisted Extraction of Andrographolide Rich Extract from Andrographis paniculata: Processing Parameters Optimization Using Response Surface Methodology . Trends in Sciences, 19(23), 385. https://doi.org/10.48048/tis.2022.385