asking how to change "and" -> "dan" in bibliography

[Hady Ariwibowo Teguh]

Dear all,
I wanna make my research proposal by using Lyx 1.6. But, I have a problem about 
to change word ‘and’ to ‘dan’ (Indonesian language of ‘and’) in bibliography 
(I’m using JabRef 2.6). What should I do? Thanks for help.

TEGUH HADY ARIWIBOWO
CFD Engineer