Bakhari, N.A. , Fadzillah, S.N.A.D. and Isa, N. 2013. Chemical Constituents of the Insecticidal Active Extract of Tinospora crispa. Scientific Research Journal. 10, 1 (Jun. 2013), 23–35. DOI:https://doi.org/10.24191/srj.v10i1.5408.