Optimisation of Extraction and TLC-Densitometric Analysis of α- and γ-Mangostin from the Rind of Garcinia mangostana L: http://www.doi.org/10.26538/tjnpr/v7i3.9. (2023). Tropical Journal of Natural Product Research , 7(3), 2525-2529. https://tjnpr.org/index.php/home/article/view/1780