Optimasi rasio polaritas pelarut dan waktu perendaman dalam metode perkolasi untuk ekstraksi lipid Nannochloropsis sp. = Solvent polarity ratio and maceration time optimation on percolation method to extract lipid from Nannochloropsis sp.

Ekstraksi senyawa tanin dari daun putri malu (Mimosa pudica) dan aktivitas inhibisinya terhadap enzim xanthine oxidase = extraction of tannin from the leaves of Mimosa pudica and its inhibitory activity towards xanthine oxidase enzyme

Ekstraksi kasar tanin dari daun belimbing wuluh sebagai inhibitor xantin oksidase = The tanin crude extrction from averhoa blimbi linn leaves as xantin oxidase inhibitor

Studi proses steam distillation pada perolehan minyak atsiri dari tanaman akar wangi (vetiveria zizanoides) = The study of steam distillation process in gaining essential oil from vetiver root (vetiveria zizanoides)

Desalinasi menggunakan MDC (Microbial Desalination Cell) dengan kultur Saccharomyces cerevisiae = Desalination using MDC (Microbial Desalination Cell) with culture of Saccharomyces cerevisiae