Judul: Studi sistem sosial yang sedang mengalami transformasi dari pertanian ke industri : Kasus desa Benda, Kecamatan Cicurug, Kabupaten Sukabumi, Jawa Barat
Abstrak: Tujuan penelitian ini adalah untuk mempelajari dan menganalisis: (1) Industri yang berkembang di lingkungan masyarakat agraris serta bagaimanakah proses perkembangan industri tersebut, dalam hal ini berapa jumlah industri yang didirikan dalam suatu desa, berapa jumlah penduduk desa yang bekerja di sektor industri, berapa luas lahan yang digunakan untuk keperluan industri, dan adakah sistem nilai industri (komersial, keterikatan terhadap aturan kerja) tertanam dalam masyarakat yang bekerja di sektor industri. (2) Pengaruh industrialisasi terhadap beragam pranata/kelembagaan yang ada dalam masyarakat agraris. (3) Pengaruh industrialisasi terhadap bentuk keluarga, tipe ekonomi keluarga, dan tipe organisasi keluarga. Transformasi pada sistem sosial mencakup beberapa aspek baik material maupun bukan material (immaterial). Aspek material diduga mencakup variabel- variabel penggunaan tanah, dan pendapatan. Perubahan pada aspek bukan material ("immaterial") mencakup variabel-variabel pada pola kebudayaan dan struktur sosial, khususnya pranata sosial. Dalam studi ini industri dianggap sebagai faktor pengaruh yang terdiri atas beberpa variabel bebas, yaitu penggunaan lahan untuk industri, jumlah industri, penyerapan tenaga kerja, dan sistem nilai industri. Adapun faktor terpengaruh terdiri atas variabel-variabel yang ada pada sistem sistem sosial agraris, yang dalam hal ini dilihat dalam tingkat desa dan tingkat keluarga...
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Judul: Industrialisasi di pedesaan dan perubahan struktur masyarakat petani di desa Pasawahan, kecamatan Cicurug, kabupaten Sukabumi, Jawa Barat
Abstrak: This research focused on industrialization in rural areas and structural changes in farming community. This research was conducted by using qualitative and quantitative method at Pasawahan Village, Cicurug District, Sukabumi, on April 2011. Respondent in this research were individual that works in agricultural field. Respondent was chosen by using stratified random sampling based on land tenure. The purpose of this research are: (1) Analyze the relation of industry in rural areas and changes in working relation, (2) Analyze the relation of industry in rural areas and changes in types of livelihood, (3) Analyze the relation of industry in rural areas and changes in social mobility, (4) Analyze the relation of industry in rural areas and changes in social relations. Industrial development aimed to improving welfare of the community. In the implementation, industry in rural areas causes social change in the structural aspect of farming community. Land conversion, land commercialization, and labor absorption which indicates the process of industrial development in rural areas, related to changes in structural aspect of farming community in working relation, types of livelihood, social mobility, and social relations.
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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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