Rollando, R. et al. 2023. In-vitro and In-silico Studies of a Phenylpropanoid Compound Isolated from Sterculia quadrifida Seeds and Its Inhibitory Effect on Matrix Metalloproteinase-9: http://www.doi.org/10.26538/tjnpr/v7i7.30. Tropical Journal of Natural Product Research (TJNPR). 7, 7 (Jul. 2023), 3490–3495.