Judul: Correlation between Fruits Vegetables, Protein Consumption  and Household Food Diversity for KRPL Recipient in Gresik Regency
Abstrak: Kawasan Rumah Pangan Lestari (KRPL) memiliki tujuan untuk mengoptimalkan pekarangan rumah dalam memenuhi pangan dan gizi serta diversifikasi. Tujuan penelitian ini adalah menganalisis dampak KRPL terhadap kebiasaan konsumsi buah, sayur, dan protein hewani serta keragaman pangan rumah tangga di Kabupaten Gresik. Desain penelitian yang digunakan adalah comparative study dengan pendekatan cross sectional. Penelitian ini bertujuan untuk membandingkan frekuensi dan keragaman pangan antara 2 kelompok subjek yang dilakukan secara simultan pada satu waktu. Penelitian ini menggunakan data primer dengan jumlah subjek sebanyak 60 terdiri dari 30 rumah tangga penerima dan 30 rumah tangga non-penerima program KRPL yang dipilih secara purposive. Data frekuensi konsumsi dan kebiasaan konsumsi rumah tangga didapatkan dari wawancara menggunakan kuesioner. Hasil penelitian menunjukkan bahwa tidak terdapat perbedaan nyata keragaman pangan pada kedua kelompok subjek (p>0.05). Frekuensi konsumsi buah, sayur, dan protein hewani tidak berbeda nyata pada kedua kelompok subjek (p>0.05), serta tidak terdapat hubungan antara frekuensi buah, sayur, dan protein hewani dengan keragaman pangan (p>0.05)., The purpose of Kawasan Rumah Pangan Lestari (KRPL) is to optimize the yards to provide food and nutrition also diversification. The study evaluates the KRPL impact on fruits, vegetables, animal protein consumption, and the household food diversity in Gresik Regency. The research design was a comparative study with a cross-sectional approach. The study was intended to compare the frequency and household food diversity between both of the subject groups simultaneously in a single moment. The study uses primary data with 60 subjects, comprised of 30 household that receive and 30 household non-receive KRPL program. Data on food frequency and household dietary habits is obtained from interviews using questionnaires. The result shows that there’s no difference in food dietary diversity score (p>0.05) and frequency consumption of fruits, vegetables, animal proteins in both of the subject groups (p>0.05), and there was no significant correlation between frequency of fruits, vege
Keyword: Frekuensi konsumsi, Keragaman pangan, KRPL

Judul: Kajian Mengenai Berbagai Metode Penilaian Keragaman Konsumsi Pangan Rumah Tangga
Abstrak: Household dietary diversity can be measured using Desirable Dietary Pattern (DDP), Household Dietary Diversity Score (HDDS), and modified HDDS. The general objective of this research is to compare several methods for assessing household dietary diversity. The specific objectives of this research were to identify characteristics of households, household food expenditure, and household dietary diversity; analyze correlation between household food expenditure and characteristics of households; and analyze correlation between household food expenditure and household dietary diversity based on DDP, HDDS, and modified HDDS. This research was cross-sectional study and used 118 households in Citayam and Babakan Village. This research was a part of research project “Validation of Modified HDDS (Household Dietary Diversity Score) for Recipient Household of Food Diversification Program in Bogor District” that was leaded by Dr Ir Yayuk Farida Baliwati, MS. Almost households in Citayam and Babakan Village was categorized as small household (59.32%). Fathers and mothers had low education level (36.44%, 44.92%). Fathers and mothers were categorized as middle adult (58.48%, 64.41%). Almost fathers worked as trader (25.42%) while mothers worked as housewife (73.73%). Almost households had high food expenditure level (50.85%). Household dietary diversity was high based on HDDS (95.76%) and modified HDDS (81.35%) but very low based on DDP (50.85%). Spearman correlation test showed that there were positive correlation between household food expenditure with education level of fathers (p=0.022 r=0.210), mothers (p=0.010 r=0.236), and total household members (p=0.003 r=0.275). Household food expenditure had positive correlation with household dietary diversity based on DDP (p=0.006 r=0.250) and HDDS (p=0.008 r=0.242). But household food expenditure didn’t correlate with household dietary diversity based on modified HDDS. Variation of dietary diversity based on DDP just could be determined by food expenditure about 3.9% (p=0.018 r2=0.039) but variation of dietary diversity based on HDDS could not be determined by food expenditure (p=0.061 r2=0.022). So, there was no recommendation method for assessing household dietary diversity.
Keyword: Bogor Agricultural University, DDP, dietary diversity, dietary diversity, food expenditure, HDDS, modified HDDS

Judul: Elektrodeposisi Film Tipis Semikonduktor Cu2ZnSnS4 (CZTS) pada Substrat Kaca ITO
Abstrak: Semiconductor Cu2ZnSnS4 (CZTS) thin film that can be used as absorber layers on solar cell module was made via electrodeposition method. CZTS thin film was electrodeposited on the surface of a silicate glass coated with a thin layer of indium tin oxide (ITO). Deposition process was done using potentiostatic mode at room temperature with a potential of 1.05 V for 30, 45, and 60 minutes, followed with annealing the film at 2 different temperatures, 500 ºC using furnace and 180 ºC using hot plate, both treatments for 45 minutes in N2/H2S atmosphere. The X-ray difractograms were analyzed using Match 2 program and showed that the CZTS thin films had kesterit crystalline structure, with a low percentage of CZTS phase. The thin film also contained secondary phases such as Cu2S, ZnS, and SnS. The obtained CZTS thin films had a thickness between 1.039 and 1.676 μm. Absorption study showed that the band gap energy of CZTS thin films which was annealed using furnace ranged from 1.50 to 1.52 eV, whereas that annealed using the hot plate was not observed. The band gap energy value showed that CZTS thin films can be used as sunlight absorber layers on solar cell. The formation of CZTS crystal film on this investigation was effectively performed using furnace annealing process at a temperature of 500 ºC with deposition time of 45 minutes.
Keyword: Thin film, Electrodeposition, Cu2ZnSnS4