Judul: Modal sosial, dukungan sosial, dan ketahanan sosial keluarga di daerah pemukiman marjinal Kota Bogor
Abstrak: Modal sosial dan dukungan sosial menjadi penting dalam pemberdayaan keluarga marginal. Beberapa peneliti menyatakan bahwa modal sosial dan dukungan sosial berperan penting dalam meningkatkan ketahanan sosial keluarga. Penelitian ini bertujuan untuk menganalisis pengaruh modal sosial dan dukungan sosial terhadap ketahanan sosial keluarga di daerah pemukiman marginal Kota Bogor. Disain penelitian ini adalah cross sectional dengan lokasi penelitian di Kelurahan Paledang dan Kelurahan Babakan Pasar, Kota Bogor. Contoh dalam penelitian ini adalah 126 keluarga lengkap dengan teknik simple random sampling. Hasil penelitian menunjukkan terdapat hubungan yang positif signifikan antara modal sosial (solidaritas), dukungan sosial (dukungan keluarga, dukungan tetangga, dan dukungan pemerintah), dan lama pendidikan suami-istri dengan ketahanan sosial keluarga. Faktor yang mempengaruhi ketahanan sosial keluarga adalah modal sosial, dukungan sosial (dukungan sosial, keluarga luas, dukungan sosial pemerintah), umur istri, dan lama pendidikan istri, The importance of social capital and social support in marginal family empowerment. Some researchers stated that social capital and social support has significant role in increasing family social strength. The aims of this study was to analyze the influence of social capital and social support toward family social strength in areas marginal Bogor city. The design of this study was a cross sectional and the research location were in Paledang and Babakan Pasar village in Bogor City. The sample of this study was 126 intact family and selected by random sampling. The result showed a positive significant relationship between social capital (solidarity), social support (family support, neighbors support, and government support), and the education of husband and wife with family social strength. Factor that affect of social strength is social capital, social support (extended family support, government support), wife’s age, and the education of husband and wife.
Keyword: modal sosial, dukungan sosial, ketahanan sosial keluarga

Judul: Kepadatan, kesesakan, krivasi dan kesejahteraan subjektif keluarga di pemukiman marjinal Kota Bogor
Abstrak: Tujuan penelitian ini adalah menganalisis kepadatan, kesesakan, privasi dan kesejahteraan subjektif keluarga di pemukiman marjinal. Desain studi yang digunakan adalah cross sectional. Penelitian dilakukan di Kelurahan Babakan Pasar dan Kelurahan Paledang, Kecamatan Bogor Tengah, Kota Bogor dengan melibatkan 126 contoh yang memiliki anak usia 3-5 tahun dipilih secara simple random sampling. Hasil uji korelasi menunjukkanlama pendidikan istri, lama pendidikan suami, pendapatan perkapita dan jumlah ruang berhubungan positif signifikan dengan kesejahteraan subjektif. Lama menikah dan kesesakan berhubungan signifikan negatif dengan kesejahteraan subjektif. Terdapat tiga faktor yang berpengaruh terhadap kesejahteraan subjektif yaitu lama pendidikan istri, lama tinggal di wilayah tempat tinggal perpengaruh positif terhadap kesejahteraan subjektif sedangkan kesesakan berpengaruh negatif terhadap kesejahteraan subjektif., This research aimed to analyze the density, crowded, privacy and subjective well-being of marginalized settlement. The design of this study was Cross-sectional. This research was conducted in Sub-District Babakan Pasar, Paledang, Center Bogor. A total of 126 participants who have childrent from 3-5 years old were chosen using simple random sampling method. Result showed that wife and husban education length, per capita incomes and number of space, have positive correlation with subjective well-being. Familly size and crowded have negative significant correlation with subjective well-being. There were three factors influenced on subjective well-being these were wife education length and long time stayed at region that has positive influence, crowded has negative influence on subjective well-being.
Keyword: kepadatan, kesesakan, kesejahteraan subjektif, privasi

Judul: Apatite Growth Optimation on Chicken Mucouse by Fourier Transform Infrared (FTIR) Characterization
Abstrak: Some experiment had been conducted to grow apatite from supersaturated solution of calcium phosphate ions on chicken mucouse. The calcium and phosphate ions were originated from Ca(NO3)2 and (NH4)2HPO4. Carbonate ions from (NH4)2CO3 was also used as starting solution. Experiment was carried out within about 5 hours at temperature 370 C and pH 7. Value of Ca+ : PO4 3- was 1.67, while molar ratio of CO3 2- : PO4 3- was 0.5 : 1. Molarity of molar ratio CO3 2- : PO4 3- variated approximately 0.15 : 0.30, 0.51 : 1.02, and 0.90 : 1.80. Mass of mucouse powder was constant 0.75 gram. The analysis result of Fourier Transform Infrared (FTIR) showed that the precipitation was apatite carbonate type A and B. In these experiment it was found out that the mucouse reduce the crystallinity of apatite precipitant, and the growth of apatite crystal was optimum at solution with molar ratio CO3 2- : PO4 3- about 0.15 : 0.30.
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