Kakad, K., & N Nikalje, R. (2026). Method Validation and Quantification of Lupeol in Hibiscus sabdariffa (Malvaceae) calyx extracts by using High Performance Thin Layer Chromatography . International Journal of Ayurvedic Medicine, 17(2), 502–506. https://doi.org/10.47552/ijam.v17i2.6629