Judul: Formulasi Biskuit Substitusi Tepung Ubi Kayu dan Ubi Jalar dengan Penambahan Isolat Protein Kedelai serta Mineral Fe dan Zn untuk Balita Gizi Kurang
Abstrak: Moderate undernutrition is one of major nutritional problems in Indonesia, with a prevalence of 13%. Instead of lack of energy and protein intake, undernutrition children commonly are deficient in iron and zinc. One of the effort to overcome this problem is by giving them foods which contain high energy and protein as well as met with iron and zinc requirement. The objective of this research was to formulate biscuit which were made of cassava flour, sweet potato flour, and soy protein isolate with addition of Fe and Zn as side dish of moderate undernutrition children. Cassava and sweet potato flour is an indigenous food of Indonesia which high in energy content, so can be used to substitute wheat flour in making biscuits as source of energy. To increase protein content of biscuit, it was used soy protein isolate which contains about 90% protein. Gizikita is a multivitamin mineral supplement containing high iron and zinc in microcapsules form. Design of this research was experimental which factors that used were kind of flour (cassava, sweet potato, and composite flour) and level of flour substitution (20%, 40%, and 60%). Based on organoleptic test showed that the selected formula was A1B1 (20% cassava substitution). Biscuits A1B1 has 457 Kcal/100g of gross energy; 2.960,2 gram force of hardness; 8,31% water content (wb); 3,12% ash (db); 13,93% protein (db); 14,23% fat (db); 68,71% carbohydrate (db); 8,38 mg/100g Fe; 10,61 mg/100g Zn; 81,48% protein digestibility; 10,87% bioavailability of Fe ; and 29,45% bioavailability of Zn.
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Judul: Formulasi Biskuit Blondo dan Tepung Ikan Gabus (Channa Striata) yang Berpotensi Mengatasi Gizi Buruk pada Balita
Abstrak: Undernourished is the one of the problem that must be solved, caused 80% mortality of children in Indonesia. Biscuit with blondo and the addition of snakehead fish (Channa striata) flour as a new product could be an alternative solution to solve this problem. Blondo instead of margarine, snakehead fish flour used to increase protein quality biscuits. The objective of this research was to make biscuit with blondo and snakehead fish flour as a high protein food for undernourished children. The best biscuit formula is F2, which is consist of with 50% blondo and 10% snakehead fish flour substitution. The best formula was determined by parametric analysis test of Kruskal Wallis then continued with Duncan test. The chemical analysis result of water content was 3.92%, 1.34% for ash content, 19.13% for protein content, 14.25% for fat content and 61.37% for carbohydrate content. Based on the result of chemical analysis, the substitution of blondo and snakehead fish flour was improve the quality of protein biscuits.
Keyword: children under five, undernourished, snakehead fish, Blondo

Judul: Implementation of Spatio-Temporal Change Query in Relational Database.
Abstrak: Geographic object changes in various views. Object changes are recorded using a model of static storage. No historical connection between old version data and new version data has been built. For that, a storage model of spatio-temporal queries that can analyze spatio-temporal changes has been developed. The object changes the geometry are grouped according to the taxonomy of Spatio-Temporal Pattern Change. This research has been able to apply the query patterns change including born, expand, merge, contract, split, normal and die. This query based on geometric (area) changes. The implementation of spatio-temporal change queries represents an object changes continuously with easy, change detection is done by comparing two versions of data. Keyword: spatio-temporal change query, spatio-temporal change pattern.
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