Judul: Faktor-Faktor Pembentuk Karakter Wirausaha Santri Pertanian Darul Fallah
Abstrak: The entrepreneurship has a very important role towards the welfare of society. Darul Fallah boarding school, Ciampea-Bogor is one of the boarding school in Indonesia that applying the entrepreneurship system to educating and fostering the students in agriculture. This study aims to identify entrepreneurial character forming factors and analys relation between internal and external factors with character of entrepreneur and relation between character of entrepreneur with behavior of entrepreneur.Techniques of reseach is sensus method. The result shows that there are two factors that form the characters of student’s entrepreneur of agriculture which are the internal and external factors. Based on p-value at level α = 0.05 level with correlation Chi Square and Rank Spearman that age not correlate with the character of entrepreneurs and character leadership having very strong correlation with knowledge of entrepreneurs
Keyword: entrepreneurship., character, boarding school, behavior

Judul: Some Factors Which Correlation with Santris Entrepreneurship Competency in Some Pesantrens in West Java and Banten
Abstrak: Penelitian ini bertujuan untuk mengetahui kepribadian Islam santri dan pengaruhnya terhadap kompetensi wirausaha, serta faktor-faktor yang inendukung pengaruh tersebut, meIiputi: karakteristik dan persepsi santri tentang pelaksanaan pembelajaran di pesantren. Dengan adanya pengaruh tersebut, peneIitian ini bertujuan merumuskan model pengembangan kompetensi wirausaha dan strategi pembelajaran kewirausahaan berbasis kepribadian Islam., The objectives of the study were to identify: (I) the Islainic personality of santris, (2) the characteristics of santris and their perception on the education in Pesantren, (3) the entrepreneurship competency of santris; and finally (3) to identify the influence of their Islamic personality, characteristics, and their perception on the education in Pesantren on the entrepreneurship competency. The entrepreneurship competency included the ability to: (a) make a business plan; (b) make time scheduling; (c) communicate and team work; (d) take a business risk; (e) have the need for achievement; (f) creatively and innovatively catch the business opportunity; (g) make a decision and solve the problem; (h) have a positive thinking based on the believe in Good; and (i) have a self confidence and skill development. The research finding pointed out: (I) The positive thinking, decision making and problem solving, need for achievement, risk taking, and self development were the strongest competency of santris; while business planning, time scheduling, group communication and cooperation, and the creative work were their weakness competency; (2) the Islamic personality of santris and their perception on the learning objective had the most significant direct effect on the entrepreneurship competency of santris; (3) while the talent of santris, interest, leaming environment and facilities had the significant direct effect on the entrepreneurship competency.
Keyword: Psychological factors, Religion, Social change, Develomnet policy

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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