Suyatno, S., 		Syarief, S., 		Hidajati, N., 		Rinaningsih, R., 		tori, M., & 		Shimizu, K.
2009 Jan  3.  Phenolic Compounds Isolated from The Fern Chingia sakayensis (Zeiller) Holtt. Jurnal ILMU DASAR. [Online] 10:1