Wirawan, I Gede Putu, AND 		Julyasih, Ketut Srie Marhaeni.
" DETECTION OF CITRUS VEIN PHLOEM DEGENERATION (CVPD) DISEASE BY POLYMERASE CHAIN REACTION (PCR) AND PROTEIN ANALYSIS USING SDS PAGE (A Review)" <em>International Journal of Biosciences and Biotechnology</em> [Online], Volume 3 Number 1 (30 January 2016)