Monica, G.R, P., K.N, R., Kekuda T.R, P. and H.L, R. (2015) “Total Phenolic Content, Antiradical and Antimicrobial Activity of Hoya wightii and Hoya ovalifolia”, Science, Technology and Arts Research Journal, 4(4), pp. 72–76. doi: 10.4314/star.v4i4.10.