Judul: The Effect of Feeding Diet Containing Functional Biscuit Enriched with Catfish (Clarias gariepinus), Sweet Potatoes (Ipomoea sp.) Flours and ProbioticEnterococcus faecium IS-27526 Cream on the Profile of Fecal Microbiota of Female Aged Sprague Dawley Rats.
Abstrak: Administration of probiotic E. faecium IS-27526 cream of biscuit is expected to inhibit the growth of E.coli in the rats‟ intestine. Sweet potatoes may have prebiotic effect and helps the growth of good bacteria in the intestine. The aim of the study is to observe the effect of feeding diet containing functional biscuit cream probiotic E. faecium IS-27526 enriched with sweet potatoes and catfish flour on fecal microbiota of rats. Different composition of biscuit cream with and without sweet potatoes flour were administrated and 4 weeks feeding trial using Sprague Dawley rat was conducted in this study. The study assessed profile of fecal microbiota of rats. Administration of probiotic E. faecium IS- 27526 on biscuit cream tends to reduce the number of fecal coliform regardless of the presence of sweet potatoes flour. The presence of probiotic E. faecium IS- 27526 and sweet potato flour tend to increase fecal lactic acid bacteria as well as to reduce the fecal coliform of rats.
Keyword: functional biscuit, probiotic cream, E. faecium IS-27526, sweet potatoes, fecal microbiota

Judul: Pengaruh Probiotik Enterococcus faecium IS-27526 dan Minyak Ikan Lele (Clarias gariepinus) Dalam Biskuit Fungsional Yang Diperkaya dengan Tepung Ikan Lele dan Tepung Ubi Jalar (Ipomoea sp.) Terhadap Profil Mikrobiota Fekal Monyet Ekor Panjang (Macaca fascicularis) Betina Usia Tua
Abstrak: This study aimed to determine the effect of probiotic Enterococcus faecium IS-27526 and catfish ( Clarias gariepinus) oil in functional biscuit enriched with catfish flour and sweet potato (Ipomoea sp.) flour on fecal microbiota of aged monkey (Macaca fascicularis). There were 9 female aged Macaca fascicularis adapted for one month before the study, and divided into 3 groups, namely: control group, probiotic E. faecium IS-27526 group, and probiotic E. faecium IS-27526 and fish oil group. After 90 days administration, the fecal lactic acid bacteria in probiotic E. faecium IS-27526 group as well as probiotic E. faecium IS-27526 and fish oil group increased significantly (p < 0.05) as compared to the control group. The fecal coliform bacteria in probiotic E. faecium IS-27526 and fish oil group decreased significantly (p < 0.05) as compared to the control as well as probiotic E. faecium groups after 90 days.
Keyword: profile fecal microbiota, probiotic E. feacium IS-27526, catfish oil, sweet potato, functional biscuits

Judul: Metode Binomial untuk Menentukan Harga Opsi Call Indonesia  dan Strategi Lindung Nilainya
Abstrak: Opsi merupakan suatu kontrak antara seorang pembeli dan seorang penjual yang memberikan hak kepada pembeli (tetapi bukan kewajiban) untuk menjual atau membeli sesuatu pada waktu tertentu pada tingkat harga tertentu yang disepakati pada saat ini. Suatu opsi untuk membeli sesuatu disebut call; sedangkan suatu opsi untuk menjual sesuatu disebut put. Seseorang yang menerbitkan suatu opsi disebut writer. Untuk memperoleh opsi, pemegang opsi membayar premi kepada writer. Opsi dapat dieksekusi sebelum waktu jatuh tempo (expiration date) yang disebut eksekusi lebih awal (early exercise). Opsi juga dapat dijual kapanpun sebelum jatuh tempo.
Keyword: Metode Binomial, Monte Carlo, opsi Indonesia, nilai opsi call, strategi hedging