Judul: Analisis Pola Jaringan Sosial menggunakan Sociogram pada Mahasiswa Departemen Statistika IPB Tahun Masuk 2010
Abstrak: College world is often associated with independent learning system. Students can choose their friends, who can be trusted to help resolve the problems, as their partner discussion. The social network can be seen from the interaction which students made when choosing their partner. Course managers and lecturers can take policy in improving student’s performance by examining the patterns of the student’s social network. The patterns and structure of the social network can be described by a graph called sociogram. The data was obtained from the questionnaires which was conducted on a group of students. The group was taken from the Department of Statistics students, 2010 academic year. Data was processed using NetDraw software. Based on the result obtained, sociogram discovered some interesting things. One of them is that the most partner discussion was the problem of lecture.
Keyword: sociogram, characteristic, social network analysis

Judul: Penerapan Metode Sociogram untuk Visualisasi Kolaborasi Peneliti pada Koleksi IPBana
Abstrak: Bogor Agricultural University (IPB) has been doing a lot of researches. The amount of research conducted by IPB each year was fluctuated, but generally increased. Most of these studies involved more than one researcher, IPB researchers and researchers from other institutions outside the university. Until now, information about collaboration between the researchers was presented only in written form on the website of LPPM IPB. The presentation in written form is not effective so that it is necessary to visualize the information of researchers’ linkage for the research collaboration in IPB. In this study, the visualization of researchers’ linkage information was made in web-based, using the data from IPBana collection and IPB staffing system. Visualization method utilized in this study is Sociogram. The linkages between researchers were modeled in a graph connecting 2 research entities (nodes) through a research (edge). Visualization can be seen up to 3 levels of lingkages. IPB researchers were modeled by a blue node, while the external researchers were modeled with a green node. Research was modeled with a red edge. Node size was made proportional to the amount of research, whereas the size of the edge is directly proportional to the amount of collaboration.
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Judul: The Effect Cassava Leaves Meal in The Diets on Body Weigbt, Percentage of Digestive Tract and Viscera of Mule Duck.
Abstrak: The mule ducks are the crossbreed between common duck females (Anas plathyrhynchos) and muscovy ducks (Cairino moschata) to improve the meat production in order to meet the animal protein requirement of the people. One of the problems in husbandry farming is highly feed cost. This problem can be solved with using highly available local sources and cheapness. Cassava leaves (Manihot esculenta Crantz) is the one local sources which can be used as an alternative feed, because it contains a rather high protein (24.1%) aud vitamin A (10,000-13,000 IU). A highly Hydrocyanide (HCN) as well as crude fiber in the cassava leaves are the limiting factors to be used as poultry diet. The ducks have more ability in digest the crude fiber than chicken. So that, using some cassava leaves in the diet does not make any problem.
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