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: Preferensi Mahasiswa IPB terhadap Mata Kuliah Metode Statistika Menggunakan Analisis Konjoin (Studi Kasus pada Mahasiswa IPB Program Strata Satu yang Mengambil Mata Kuliah Metode Statistika Menggunakan Analisis Konjoin)
Abstrak: Metode Statistika merupakan salah satu mata kuliah interdept IPB, oleh karena itu, perlu diadakan evaluasi untuk mengetahui preferensi atau keinginan mahasiswa terhadap mata kuliah tersebut. Analisis konjoin merupakan analisis yang dapat digunakan untuk mengetahui preferensi atau keinginan mahasiswa mengenai metode pengajaran untuk Metode Statistika. Kombinasi metode pengajaran disusun menggunakan fraksional faktorial dimana level dari faktor ditentukan berdasarkan survei pendahuluan. Teknik sampling yang digunakan adalah penarikan contoh acak bertahap terhadap mahasiswa yang pernah mengambil mata kuliah Metode Statistika pada tahun akademik 2009/2010. Berdasarkan Nilai relatif penting (NRP) pada hasil analisis konjoin, atribut modul, jumlah mahasiswa dan jam kuliah menempati tiga urutan teratas. Sedangkan, nilai kegunaan taraf (NKT) menunjukkan mahasiswa cenderung lebih menyukai materi sesuai mayor, modul yang terstruktur, dosen yang komunikatif, mahasiswa sebagai pengajar responsi, jumlah mahasiswa <50 satu kelasnya dan jam kuliah antara jam 07.00-12.00.
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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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