Judul: Partisipasi anggota dalam kegiatan koperasi Baitul Maal Wat Tamwil (KBMT) (Kasus anggota KBMT Al-Fath, Desa Kedaung, Kecamatan Pamulang, kabupaten Tangerang)
Abstrak: KBMT Al-Fath merupakan sebuah lembaga yang mempunyai kekuatan untuk mempengaruhi masyarakat. Secara umum tujuan KBMT Al-Fath adalah meningkatkan ekonomi syariah. Keterlibatan anggota dalam koperasi tersebut dilakukan dengan keikutsertaannya dalam menanamkan modal pada koperasi misalnya simpanan wajib dan simpanan pokok. Dalam mengelola koperasi anggota juga dilibatkan dalain rapat, kegiatan operasional dan kegiatan sosial. Tujuan penulisan skripsi ini adalah untuk mengidentifikasi karakteristik dan tingkat partisipasi anggota KBMT Al-Fath serta menganalisis tingkat partisipasi yang ditinjau dari karakteristik internal dan eksternal anggota dalanl kegiatan KBMT Al- Fath. Penelitian ini dilakukan pada bulan September 2005 di KBMT Al-Fath Desa Kedaung, Kecamatan Pamulang, Kabupaten Tangerang.
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Judul: Persepsi anggota terhadap kinerja dan karakteristik anggota dalam memilih koperasi konvensional dan baitul maal wa tamwil
Abstrak: One of the non-bank financial institutions that is also grown and developed along with the banking development is a microfinance institution. Among them are Baitul Maal wa Tamwil and Mitra Karsa Cooperative that located in Bogor, with developments in terms of assets and members are relatively significant from 2011 to 2013. This study analyze characteristics that influence the decision of members in choosing BMT and cooperative by using logsitic regression method. Perceptions of the service with the performance assessment of BMT and cooperative by using descriptive analysis. Results of analysis showed the characteristics that influence the decisions of members choose the BMT are gender, job, and monthly income. The third characteristic has a positive influence on the effect of the decision choosing BMT. Meanwhile, the characteristic that influence the decisions of members choose conventional cooperative is education. In terms of perceptions of service for BMT and conventional cooperative can be concluded as a good enough, particulary related with reliability and assurance.
Keyword: perception, members, logistic regression method, islamic finance industry, conventional cooperative, characteristics, baitul maal wa tamwil

Judul: Approximation of the Median of Poisson Distribution Using the Relation of Poisson-Gamma Distribution
Abstrak: A major drawback of median is that median cannot usually be defined in closed form, even in the cases where their distribution functions are known. This study gives an approximation of the closed form for the median of the Poisson distribution by using the relation of Poisson-Gamma distribution. The approximation uses elementary techniques based on the monotonicity of certain sequences involving tail probabilities of the Poisson distribution and the Central Limit Theorem. Furthermore, a closed form expression for the mean absolute deviation 􀜧|􀜰􀰒 􀵆 􀜯􀝁􀝀􁈺􀜰􀰒􁈻| is also studied. The median is relevant because of the fact that it minimizes the mean absolute deviation of a Poisson random variable (􀜰􀰒􁈻 by considering median as central tendency.
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