Judul: FAktor-faktor yang mempengaruhi kecenderungan wanita kawin untuk bekerja (Studi Kasus: Propinsi Jawa Tengah 2007)
Abstrak: Peran serta wanita dalam pembangunan dewasa ini sangat dibutuhkan. Jumlah wanita umumnya lebih dari separuh jumlah penduduk merupakan sumberdaya yang sangat potensial bagi pembangunan. Peran aktif wanita dalam kegiatan ekonomi di Jawa Tengah semakin meningkat. Peningkatan ini dapat dilihat dari peningkatan tingkat partisipasi angkatan kerja wanita dalam sepuluh tahun terakhir. Bagi wanita kawin, bekerja merupakan alternatif lain dan hanya mengurus rumah tangga. Ada beberapa faktor yang mendorong wanita berpartisipasi dalam pasar tenaga kerja, antara lain: alasan ekonomi keluarga, ingin mengaktualisasikan diri dalam kehidupan masyarakat dan ingin mengaplikasikan ilmu yang dimiliki. Namun keberadaan jumlah anak dan umur anak yang dimiliki merupakan tantangan tersendiri untuk aktif di pasar kerja. Tujuan penelitian ini adalah (1) mengetahui karaktersitik tenaga kerja wanita kawin di Jawa Tengah tahun 2007 (2) mengetahui faktor-faktor yang mempengaruhi kecenderungan wanita kawin untuk bekerja di Jawa Tengah tahun 2007
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Judul: Faktor-faktor yang Mempengaruhi Strategi Perempuan Bekerja dan Kesejahteraan Keluarga
Abstrak: The main purpose of this research was to know the factors that influence working women’s strategies and family welfare. The respondents were working women, have a position in a compony or institute, and have a family, consist of husband and a child or children. The study design used was a cross sectional study. The sample of this study are 30 working women in Makassar in May until June 2010. The results showed that most of respondents balanced between work and family activities. Results showed that the community and extended families surrounded respondents supported them very well through providing social supports. Working women’s strategy had significant influenced on the total of respondent’s income, respondent’s education, the numbers of children, and numbers of children under five. The family welfare had significant influenced on respondent’s education, the total of respondent’s income, interaction among husband and wife, and gender role in family.
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Judul: Hybrid solar cells of ZnO nanoparticles/chlorophyll was modified metal ions (Zn2+ and Cu2+ )
Abstrak: Zinc Oxide (ZnO) is a n-type semiconductor with a wide the energy band (Band Gap) is 3.37 eV at room temperature and 3.34 eV at low temperature with a large exiton binding energy is 60 meV. ZnO has been synthesized by hydrothermal method, resulting in a decrease in particle size over the duration of the hydrothermal changes. Crystallographic structure of ZnO were characterized using XRD, has shown the characteristic pattern of a hexagonal wurtzite structure, the crystallite size increases to changes in particle size. Changes in particle size has also led to a change in the absorption peak of ZnO as has been demonstrated posted under test using the optical properties of UV-Vis spectrophotometer. Changes of this uptake has also led to changes in the energy band gap, which increases its band gap energy of the particle size. In electronic applications, especially in solar cells. Chlorophyll is considered less effective, because of their very nature are easily degraded as a result of several reactions which are acid, lighting and temperature. The results of the stability test using a halogen lamp 34 W/m2 for 5 hours, that the substitution of chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form more stable than natural chlorophyll. The characterization of the optical properties, the combination of ZnO / chlorophyll in the form of hybrid films has led to a shift in the absorption region of ZnO becomes more widely from the UV to Visible. ZnO/chlorophyll has absorption range of 350-515 nm, ZnO / Zn-feofitin 332-401 nm and 332-632 nm for Cu-feofitin. The combination of ZnO/chlorophyll and CuSCN as a solid electrolite in hybrid solar cell, a modified chlorophyll with metal ions Zn2+ and Cu2+ has been shown to form a more stable I-V curve. It is characterized by its fill factor value greater than natural chlorophyll. Nevertheless, solar cells with natural chlorophyll has been able to produce higher efficiency values of chlorophyll were substituted.
Keyword: Hydrothermal, ZnO/Chlorophyll modified, Hybrid Solar Cell