Judul: Aktivitas penghambatan Candida albicans oleh ekstrak daun sirih hijau (Piper betle, Linn)
Abstrak: Green betel leaf is knowed as disinfectant and able to inhibit bacterial and fungi. The last research showed that green betel leaf extract by aquadest and ethanol had inhibitory activity of C. albicans. The aims of this research was to measure of inhibitory activity of C. albicans from green betel leaf extract in vitro and the Minimum of Inhibitory Concentrtation (MIC) with to decide bioactive compounds that inhibit C. albicans. This study used green betel leaf extracted by aquadest, 70 % ethanol, and acetone. The concentration of each extract used from 25, 50, 100, 200, 400 mg/mL and showed that the optimum activity occurred on the acetone extract at a concentration of 400 mg/mL with diameter of inhibition 23.483 mm and at MIC 12,5 mg/mL with diameter of inhibition 1.742 mm. Statistical analysis the difference solvents and variation of concentration showed significant effect on diameter of inhibition. Acetone extract was analyzed by Pyrolysis GC-MS and produced inhibitor compounds namely derivative of benzoic acid, phenol, and eicosene.
Keyword: green betel leaf extract, C. albicans, antifungal

Judul: Aktivitas Antifungi Ekstrak Daun Sirih Hijau (Piper betle L.) Terhadap Candida tropicalis
Abstrak: Betel leaf (Piper betle L.) is a medicinal plant that is widely used in treating various diseases, including vaginal candidiasis. One of the causes of this disease is Candida tropicalis. The aim of this study was to decide the effective concentration of the green betel leaf extract (Piper betle L.) as an anti-candidiasis (in vitro) against Candida tropicalis. Optimization of the effective concentration used the well diffusion method and analysis of the compounds used GC-MS. Green betel leaves were extracted using three solvents : water, ethanol 70%, and acetone. The percentage yield of acetone extract was greater than the water and the ethanol extracts, that was 19.64 %. From the result of phytochemical analysis, it was known that the acetone extract contains saponins, tannins, triterpenoids and steroids. Antibacterial activity test showed that all extracts have inhibitory effect on Candida tropicalis. Based on research data, acetone extract at 6.25 mg/mL is chosen as the effective concentration. The chemical components of green betel leaf acetone extract that have potential as anti-Candida tropicalis were benzoic acid; 2-hexadecen-1-ol, 3,7,11,15-tetramethyl and neophytadiene.
Keyword: Anti-candidiasis, Candida tropicalis, Piper betle L.

Judul: Peranan Jasa Transportasi dalam  Menunjang Pembangunan Wilayah  Kaitannya dengan Pelaksanaan  Otonomi Daerah di Provinsi Papua  Khususnya Kabupaten Jayapura
Abstrak: Ketimpangan pembangunan yang terjadi selama Orde Baru telah memicu disintegrasi bangsa, salah satu daerah yang diisukan terancam disintegrasi sebagai akibat ketimpangan pembangunan pada reszim orde baru adalah Provinsi Papua, sehingga untuk meredam aspirasi disintgrasi, dimasa reformasi Provinsi Papua ditetapkan sebagai daerah yang menerima Otonomi Khusus. Dengan adanya otonomi khusus ini diharapkan pemerintah daerah lebih leluasa mengabil kebijakan yang disesuaikan dengan aspirasi dan prioritas permasalahan yang dihadapi masyarakat.
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