Judul: Blood Bicchemistry Profile of Pregnant Women Consumed Fortified Cookies with Iron (Fe), Folic Acid, Vitamin A, Vitamin C, Zinc (Zn), and Iodine
Abstrak: The aim of this study was to analyze the effect of fortified cookies on blood biochemistry profile of pregnant women. For this purposed, an experimental study design was applied among 269 physically healthy pregnant women in Leuwiliang and Cibungbulang, Bogor for four treatment groups (I, 11, 111, IV) and control group (V), which given one type of formula cookies for each. The five type of formula are: (1) formula A, was fortified with Fe, folic acid, vitamin A and vitamin C; (2) formula B, was fortified with Fe, folic acid, vitamin A , vitamin C, and Zn; (3) formula C, was fortified with Fe, folic acid, vitamin A, vitamin C, and iodium; (4) formula D, was fortified with Fe, folic acid, vitamin A , vitamin C, Zn, and iodium; (5) formula E, was not fortified (control). The different formula were given to different group of women every two days during gestation period.
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Judul: Biscuit Formulation with Fish Meal of King Catfish (Clarias gariepinus), Folic Acid, Vitamin A and Iron (Fe) to Improve the Women's Health During Pregnancy and Breast Feeding {Preliminary Study Used In-vivo Test to Mice (Mus mucuslus)
Abstrak: Fish meal is a source of good and complete nutrition. In form of fish meal, it still could be used as a source of protein, either for food or feed utilization. Catfish is a species of freshwater fish consumed in Indonesia, it has a good taste and high nutritional content. Most of all consumed catfish in Indonesia are produced from aquaculture farm. To increase the utilization (beside being processed into several main products and its diversification), catfish could also be processed into fish meal, which used as substitutional material for wheat flour in this study. Biscuit were formulated with additional material of catfish meal (from body and head parts), folic acid, ferro sulphate and retinol A. The study was carried out through an in-vivo laboratory research using 75 mice (Mus mucuslus). The study indicated that fish meal from the head part as much as 24.19 percentwhile from the body 63.15 percent. The appearance is slightly brownish for head's fish meal and whiter for body's fish meal. Proximate chemical tests on samples of biscuit formula shows that the levels of fat and protein have met the fismeal’s national standards, while the moisture content, ash and carbohydrates are still below the standards (SNI 01-2973-1992). Growth in weight of mice witch fed biscuit samples were better than mice with control feed (F5). The F1-F4 formula larger 22.17 percent compared with formula F5. The total serum test was carried out and showed that the biscuits formula fortified with folic acid, vitamin A and iron (Fe) significantly affected on the increase of mice's micronutrient status.
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Judul: Penentuan lokasi awal optimal bagi traveling salesman
Abstrak: Salah satu model network yang terkenal adalah Traveling salesman problem (TSP). Modifikasi dari model ini adalah minisum traveling salesman location problem (masalah MSTSL). Berbeda dengan TSP, masalah MSTSL ini bertujuan menentukan lokasi (node) awal optimal bagi pedagang keliling sehingga diharapkan dapat diperoleh rute yang meminimalkan jarak perjalanan pedagang. Masalah MSTSL ini dilatarbelakangi oleh ide membangun cabang perusahaan baru pada suatu lokasi tertentu. Cabang perusahaan ini nantinya akan dilengkapi dengan armada kendaraan (unit servis) yang akan digunakan untuk memenuhi panggilan servis dari pelanggan yang sudah tercatat di dalam daftar. Masing- masing pelanggan hanya dapat memberikan sebuah panggilan dengan peluang memberikan panggilan akan diberikan. Sehingga jika terdapat pelanggan yang potensial maka akan ada 2" - 1 tur yang mungkin dijalani oleh unit servis. Sedangkan daftar hanya akan berisi paling banyak b panggilan pertama dari pelanggan dengan b ≤n. Penentuan lokasi bagi pembangunan cabang perusahaan ini diharapkan dapat meminimalkan jarak perjalanan bagi unit servis. Pada awalnya penentuan lokasi awal optimal ini dilakukan dengan mencari jarak perjalanan harapan unit servis yang terpendek dari semua kemungkinan rute yang ada. Dengan menggunakan metode ini diperlukan nilai peluang masing-masing pelanggan memerlukan servis (h,) dan jarak antar lokasi dimana pelanggan tinggal. Karena metode ini menghitung jarak perjalanan harapan untuk semua kemungkinan maka cara ini tidak praktis. Lalu dikembangkan suatu algoritma, yaitu Algoritma 1, yang menyederhanakan proses pencarian lokasi awal optimal. Algoritma I ini tidak memerlukan jarak antar lokasi, melainkan hanya h, yang digunakan untuk mencari lokasi awal optimal. Apabila h; bernilai sama untuk semua pelanggan, Algoritma 1 dapat lebih disederhanakan menjadi Algoritma 2 yang tidak lagi memerlukan h,, tetapi hanya memerlukan banyaknya node pada salah satu partisi di network. Kedua algoritma tersebut berorde O(n).
Keyword: network, notasi, asumsi, algoritma