Judul: Analisis Strategi Food Coping Keluarga Dan Penetuan Indikator Kelaparan
Abstrak: Kelaparan dan kemiskinan merupakan salah satu masalah kemanusiaan yang mendasar. Untuk memantau kelaparan di Indonesia perlu adanya indikator kelaparan sebagai acuan dalam melakukan upaya penanggulangan. Selama ini penelitian indikator kelaparan masih dilihat dari dimensi kesehatan, emosi, ekonomi dan konsumsi, sedangkan indikator kelaparan yang dilihat dari dimensi perilaku belum ada di Indonesia. Oleh karena itu penelitian ini penting dilakukan agar dapat digunakan sebagai instrumen pemantauan kelaparan nasional dan sebagai acuan untuk intervensi.
Keyword: dood scarcity, financial control, food consumption, west Java

Judul: Analisis pengaruh food coping strategy terhadap ketahanan pangan rumahtangga petani di kabupaten Lebak Banten
Abstrak: The general objective of this research was to analyze the influence of score of food coping strategy toward household food security. The particular objectives of this research were to: 1) Identify household food security; 2) identify the characteristics food access of sample (size of family, father’s education, father’s occupation, family’s income, education and nutritional knowledge of the mothers, and social support); 3) Identify the food coping strategy in farmer’s household; 4) Identify the person who do the food coping strategy in farmer’s household; 5) Analyze the correlation between score of food coping strategy and household food security; 6) Analyze the influence factors of household food security. The research was conducted by using cross sectional study design from April to May 2009 in Kabupaten Lebak Banten. Sample was chosen by purposive sampling resulting in 101 households. The results show that 63.4% samples in household’s level were in food secure condition and 25.7% samples were in serious food insecure condition. Half of samples (49.5%) included in the small households (with 4 members of household or less). Generally, in age, most of the paterfamilias (57.4%) were in medium adult category (40 – 59 years). The dissemination of mother’s age were in the early adult category, that is 46.5% and 47.5% of mothers were in the medium adult category. Almost of all the mother (87.1%) included in low nutritional knowledge group. Spearman Correlation Test shows that the score of coping strategy have no significant correlation with household food security and the size of household has negative significant correlation with household food security (r=-0.270; p<0.01). The number of farm areas that owned by the farmer’s households have positive significant correlation with their household food security (r=0.309; p<0.01). It means that larger farm area that owned by the farmer’s household implied the better condition of household food security. However, Pearson Correlation Test shows that consumption of energy has negative significant correlation with score of coping strategy (r=-0.208; p=<0.05). It means that the higher score of coping strategy implied little in consumption of energy. It shows the decrease of food security condition. Regretion Test shows the factors that influence the household food security, for instance, number of farm area that owned by farmer household, poverty status, size of household, score of coping strategy, and alocation of food expenditure.
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Judul: Enhancement of photon absorbtion on BaxSr1-xTiO3 thin films semiconductor using photonic crystals.
Abstrak: In this research, has been conducted BaxSr1-xTiO3 (BST) thin films manufacturing for mole fraction x = 0.25, 0.35, 0.45, and 0.55; and concentration of 1 molar using chemical solution depositon (CSD) method. The materials, which are used in this research, are barium acetate [Ba(CH3COO)2, 99%], strontium acetate [Sr(CH3COO)2, 99%], titanium isopropoxide [Ti(C12O4H28), 97.999%], gallium trioxide [Ga2O3], 2-methoxyethanol [H3COOCH2CH2OH, 99%] and 1 x 1 cm of transparent conductive oxide (TCO) glass as substrate. Two BST thin films are made that for BST thin films which are doped by 10% galium (BGST) as p-type layer and pure BST solution as n-type. BST solution is made by reacting barium acetate [Ba(CH3COO)2, 99%], strontium acetate [Sr(CH3COO)2, 99%] and titanium isopropoxide [Ti(C12O4H28)] into 2-methoxyethanol solvent [H3COOCH2CH2OH, 99%] in accordance with mass gram for each x value. While, BGST solution is made in the same way as BST solution, plus adding gallium at 10% of the mass of BST. Once all materials are reacted, then vibrated using ultrasonic for 90 minutes, and followed by coating BGST / BST on the TCO substrate. Once the layer is formed, then annealed for 15 hours at temperature of 500 °C with increasing rate of 1.67 oC/minute. Characterizations of BST thin films with or without photonic crystals include the absorbance and transmittance in the visible light spectrum, as well as the electrical photoconductivity characterizations. From BST thin films without photonic crystals indicate that our thin films have light absorption area on almost the entire range of the visible light spectrum even to the infrared range with absorption value over than 67.6%, in addition, it can be seen that the maximum absorbance of BST thin films for all mole fractions lie in blue to green light spectrum region, 457 nm ≤ λ ≤ 570 nm and the minimum in yellow to red light spectrum region, 570 nm ≤ λ ≤ 678 nm. The largest absorbance is found at x = 0.25 with average absorbance value of 92.04% and maximum and minimum absorbance peaks at wavelength of 500.89 and 657.72 nm, respectively. At x = 0.35, average absorbance value decreased to 83.55% with maximum and minimum peaks at 505.73 and 613.68 nm, respectively. Then increased to 91.16% at x = 0.45 with maximum and minimum peaks at 506.04 and 618.56 nm, respectively. At x = 0.55, average absorbance value decreased to 80.12% with maximum and minimum peaks at 507.85 and 608.79 nm, respectively. Moreover, it can be seen that the addition of barium mole fraction leads to wider maximum absorbance or minimum transmittance peaks and narrower minimum absorbance or maximum transmittance peaks in the same range of the green and blue & red light spectrums, respectively. BST thin films with photonic crystals show increasing in absorption for all x values in the range of 3.04 into 13.33%. At x = 0.25, average absorbance percentage increased 3.96% from 92.4 into 95.68%, for x = 0.35 average percentage increased 7.07% into 89.45 from 83.55%. Furthermore, average absorbance of BST thin films at x = 0.45 increased 3.04% from 91.16 into 93.93% and x = 0.55 has
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