Judul: Studi keberhasilan kegiatan penimbangan balita di desa tamansari, kecamatan ciomas, kabupaten bogor propinsi jawa barat
Abstrak: Banyak faktor yang mempengaruhi keberhasilan kegiatan penimbangan balita, yaitu partisipasi ibu balita (dipengaruhi oleh latar belakangnya), kader pelaksana penimbangan, pemuka masyarakat dan sarana dalam kelompok penimbangan. Pada penelitian ini khususnya akan dilihat dari segi ibu peserta dan kader dalam kelompok penimbangan. Berpijak dari hal di atas, maka tujuan penelitian ini adalah untuk mengetahui perbedaan latar belakang kader dan -ibu peserta di Posyandu yang berhasil dan kurang berhasil di Desa Tamansari. Pengambilan contoh dilakukan secara acak sederhana terhadap ibu peserta penimbangan masing-masing 30 orang di- Posyandu yang berhasil dan kurang berhasil, sedangkan semua kader gizi diambil sebagai contoh. Dengan demikian jumlah contoh seluruhnya adalah 60 orang ibu peserta dan 24 orang kader gizi. Data latar belakang (tingkat pendidikan, umur, jumlah anak, besar keluarga dan pendapatan keluarga), pengetahuan dan sikap kader gizi dan ibu peserta dilakukan dengan cara Wawancara sedangkan data ketrampilan dilakukan dengan peng- Data sekunder meliputi data SKDN, sarana dan pelaksanaan kegiatan penimbangan. Dalam penelitian ini ada dua Posyandu. Posyandu yang dikategorikan berhasil mempunyai tingkat pencapaian program (N/S) sebesar 27.7 persen, tingkat partisipasi program (D/S) 53.5 persen, tingkat liputan program (K/S) sebesar 91.1 per- rasio kader balita sebesar 20 anak balita setiap kader. 11.6 persen, D/S 21.8 persen, K/S 64.6 persen dan rasio kader balita sebesar 45 anak balita setiap kader. Hasil penelitian menunjukkan bahwa pendapatan dan jum- lah anggota keluarga kader gizi antara Posyandu yang berha- sil dan yang tidak berhasil berbeda nyata. Sedangkan pen- didikan, umur kader, jumlah anak, pengetahuan, sikap dan ketrampilan kader gizi tidak menunjukkan perbedaan yang r nyata antara kedua Posyandu. Pendidikan, besar keluarga dan sikap ibu peserta pada Posyandu yang berhasil berbeda nyata dengan Posyandu yang kurang berhasil. Sedangkan umur, pendapatan, jumlah anak, pengetahuan dan ketrampilan ibu peserta pada kedua Posyandu tidak menunjukkan perbedaan yang nyata…dst
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Judul: Hubungan Partisipasi Ibu Balita di Posyandu dengan Pengetahuan, Sikap, dan Perilaku Gizi Ibu Balita serta Status Gizi Balita di Kecamatan Tamansari, Kabupaten Bogor
Abstrak: The objective of this research is to examine correlation between mother’s participation in posyandu with knowledge, attitude, behavior and adequacy level of children under-five nutrition in Tamansari, Bogor. This research is part of the research which its title was “a Multi-Approach Intervention to Empower Posyandu Nutrition Program to Combat Malnutrition Problem in Rural Areas” was conducted on February 2012 by using a cross sectional study design. 120 people become sample in this research were selected purposively with sample criteria are (1)have children under-five (male or female 0-60 month), (2)registered as a users of posyandu, (3)ready to be interviewed. The data which used are primary data including characteristic of family and individu sample (big of families, income of families, age, education, and job of sample, characteristic of children underfive (gender and age), mother’s participation in posyandu, knowledge, attitude, behavior of nutrition, food consumption of children under-five, and nutritional status of children under-five. Secondary data including general image of research location. The analysis was carried out with Structural Equation Modeling (SEM). Based on the analysis of SEM, mother’s participation has a significant effect on the level of nutrition knowledge (T-value =-2.59E16). Nutrition knowledge has a significant effect with nutrition attitude (T-value = -3.8323). Nutrition attitude has a significant effect with nutrition behavior (T-value = -3.8323). Nutrition knowledge has a significant effect with nutrition behavior (Tvalue = -3.8323). Nutrition attitude has a significant effect with nutritional status of children (T-value = -3.8323). Nutrition behavior has a significant effect with nutritional status of children (T-value = -5.1027)
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Judul: Characterizations of low alloy steel sae 4422  plated with chromic acid (Cro3)
Abstrak: Characterizations of low alloy steel SAE 4422 plated with chromic acid (CrOrO3) was use Optical Microscopy (OM), Scanning Electron Microscopy (SEM), X-Ray Diffraction (XRD), RD),Energy Dispersive Analysis of X-Ray (EDAX), Hardness Test and Roughness Test. Microstructures analysis exhibits cracks and grain boundaries microcracks as a characteristics of chrome metal found at plating metal. Perlite and Ferrite as grains of steel found at base metal with grain boundaries around it. Phase analysis of plating metal appropriate to chrome metal with lattice constant (a) is 2.559 Å and phase analysis of base metal appropriate to iron ferrite with lattice constant (a) is 3.318 Å. Both plating and base metal have cubic system. Chemical analysis of plating metal at surface section exhibits that cracks area have highest value of carbon element compare with grains and grains boundaries area. While chemical analysis of base metal at cross section exhibits that perlite have highest value of carbon element compare with ferrite and grain boundaries. The hardness value of plating metal at surface section and cross section are 753 and 637 VHN. While, the hardness value of base metal and interface area at cross section are 205 and 373 VHN. The roughness value at measurement points of chrome surface for as received sample are 0.445 μm. Observation used Optical Microscopy and Scanning Electron Microscopy exhibits surface irregularities combine to form surface texture of plating metal at surface section.
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