Items where Person is Dewi Maduwu, Ratna
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CCahyono, Bambang and Dewi Maduwu, Ratna and Widayat, Widayat and Suzery, Meiny Regenerated silica gel as stationary phase on vacuum column chromatography to purify temulawak’s extracts. In: INTERNATIONAL CONFERENCE OF CHEMICAL AND MATERIAL ENGINEERING (ICCME) 2015: Green Technology for Sustainable Chemical Products and Processes, 29–30 September 2015, Semarang, Indonesia. |