Judul: Pengaruh Modal Sosial Terhadap Eksistensi Pola Hubungan Juragan Dan Buruh Kampoeng Batik Laweyan
Abstrak: Indonesia memiliki beragam warisan budaya salah satunya adalah batik. Batik telah diakui oleh United Nation Educational Scientific and Cultural Organization (UNESCO) sebagai warisan budaya Indonesia sehingga perlu dijaga eksistensinya. Salah satu kampung batik tertua di Indonesia yaitu Kampoeng Batik Laweyan, pada proses produksi batik juragan dan buruh menjalin hubungan melalui modal sosial dan membentuk pola hubungan patron-klien. Tujuan dari penulisan skripsi ini adalah menganalisis pengaruh modal sosial terhadap pola hubungan juragan dan buruh, menganalisis pengaruh pola hubungan juragan dan buruh terhadap eksistensi Kampoeng Batik Laweyan, serta menganalisis pengaruh modal sosial terhadap eksistensi Kampoeng Batik Laweyan. Pendekatan yang digunakan untuk menganalisis pengaruh tersebut adalah pendekatan kuantitatif dengan metode survei yang didukung oleh data kualitatif yang relevan. Hasil analisis menunjukan bahwa tidak terdapat pengaruh signifikan modal sosial terhadap pola hubungan juragan dan buruh pada setiap kelas perusahaan batik. Terdapat pengaruh signifikan pola hubungan patron-klien terhadap eksistensi Kampoeng Batik Laweyan pada setiap kelas perusahaan batik. Terdapat pengaruh signifikan modal sosial terhadap eksistensi Kampoeng Batik Laweyan pada setiap kelas perusahaan batik.
Keyword: batik, eksistensi, modal sosial, pola hubungan juragan dan buruh

Judul: Analisis Struktur Nafkah Dan Penghidupan Rumahtangga Pekerja Batik Tulis Tradisional  (Studi Sosio-Ekonomi Dua Tipe Industri Batik di Kota Pekalongan Provinsi Jawa Tengah)
Abstrak: Batik industry is making batik textile industry and is done by writing without the aid of modern machinery that uses a retractable “canting batik” on factory, pattern, color and unique texture. Nearly 80% of people's livelihood in Pekalongan have industrial sectors, namely industrial batik. From the beginning until now rely on the livelihoods of people in Pekalongan batik. Presence in the city of Pekalongan batik industry affects workers social batik life. What about their social life or work in small businesses and large enterprises to be able to survive in the Batik industry. The purpose of this study summarized in three questions. First, know the different structure of the domestic life of traditional batik workers in small industries and large industries on site. Second, know the difference in the quality of social life of traditional batik workers in small industries and large industries on site. This research was conducted in Pekalongan, Central Java in March 2011. The primary data obtained through questionnaires to respondents and in-depth interview to the informant, while the secondary data obtained from the relevant governmental institutions. Respondents were selected using random sampling techniques to select 60 respondents from the two industry types, namely Small and Large. Second batik industry, which consists of four small and four large industry, with a total of eight in the entire industry Pekalongan batik. Region chosen as the location of the batik industry Medono, Pesindon Batik Tourism Village, Kampung Batik Kauman, Noyontaan and Setono. Data were analyzed with Chi-Square test statistic with alpha value of 10%. The result is processed, then analyzed with frequency is presented in table and cross table. The results showed the economic conditions of domestic workers in two types of batik industry, both small and large industries. Seen on the structure of household income earned, changes in the level of income in the year 2006-2011 batik, the perception of the contribution of household income, changes in employment opportunities outside the batik industry sector in the year 2006-2011, the effect-making skills, to increase the hours of overtime work of batik, structure of expenditure/household consumption and labor time allocation batik. It can be concluded that the workers of the traditional batik home industries, small and large industries will survive (survival) in the economic sector because batik used as I support a "last resort" the workers batik. The role of the husband contributed much in household livelihood support. According to the results of field research in the social life of the workers in both types of industry batik changed his social life. Especially in the large industrial workers batik a greater level of satisfaction with the work in the batik industry.
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Judul: Separation of Neodymium from U3Si2/Al Fuel Plate for Burn-Up Determination
Abstrak: Neodymium is a common fission product produced in nuclear fission reactions. Neodymium in this study was chosen as a burn-up indicator for U3Si2/Al fuel element plates because the neodymium isotope is a stable fission product with a fairly high yield. Some procedures were carried out to separate neodymium, starting with the separation of cesium isotopes (137Cs, 134Cs) through the precipitation method, then separation of uranium isotopes (235U, 238U) and plutonium isotopes (239Pu, 238Pu) with Dowex 1x8 ion exchange resin, and separation of neodymium (Nd), samarium (Sm), as well as cerium (Ce) with Dowex 1x4 ion exchange resin. The Cs recovery reached 99.95%. The U and Pu isotopes resulting from the separation are subjected to an electrodeposition process and the weight of each isotope can be measured with an alpha spectrometer. The separation results of Nd from Sm and Ce have been proven using an XRF spectrometer. The neodymium isotopes separation was corrected using the standard addition method, and an average total Nd content of 2.4 ppm was obtained in the PEB U3Si2/Al bottom solution. It is hoped that this separation method can be applied in determining burn-up of nuclear fuel.
Keyword: neodymium, burn-up indicator, U3Si2/Al fuel plate