Judul: Hubungan Tingkat Kecukupan Protein dan Zat Besi (Fe) dengan Kadar Hemoglobin Ibu Hamil di Kota Bogor
Abstrak: Levels of hemoglobin is one of the most common indicator used to determine the status of iron deficiency anemia, which is closely related by intake of protein and iron that increased and must be adequate during pregnancy. The aim of study was to explain relationship between %RDA of protein and iron with levels of hemoglobin at pregnant mother in Bogor City. The design of this study was cross-sectional study, and the number of samples were 45 pregnant women. The result of the research show that the anemia prevalence was 22.2%. Consumption of animal foods as a source of iron was still low (60.3 g) it might for 68.8% of the samples had inadequate iron. Intake of vitamin C as a enhancer of iron bioavailability was 27.0 mg. This study has shown that intake of heme iron (6.9 mg) was lower than the non-heme iron (10.4 mg). Most of sample on group anemia and non anemia has %RDA of energy and protein as a deficit level of heavy and then %RDA of vitamin A, vitamin C, folic acid, and iron as a deficit. Results test correlation show there is no relation between %RDA of protein and iron with levels of hemoglobin (p>0.05)
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Judul: Bioavailabilitas Zat Besi dan Konsumsi Pangan pada Ibu Hamil di Kota Bogor
Abstrak: Tujuan dari penelitian ini adalah untuk memperkirakan bioavailabilitas zat besi pada ibu hamil wanita menggunakan tiga metode berbeda. Penelitian dilakukan di kota Bogor. Desain penelitian ini adalah studi cross-sectional, dan jumlah sampel adalah 203 wanita hamil. Hasil penelitian menunjukkan bahwa anemia prevalensinya adalah 22,2%. Konsumsi makanan hewani sebagai sumber zat besi tadi masih rendah (80 g) mungkin 84,2% sampel memiliki zat besi yang tidak mencukupi. Asupan vitamin C sebagai peningkat bioavailabilitas zat besi sebesar 39,1 mg. Penelitian ini memiliki menunjukkan bahwa asupan zat besi heme (8,9 mg) lebih rendah dibandingkan dengan zat besi non-heme (13,3 mg). Berdasarkan hasil tersebut diperoleh nilai bioavailabilitas zat besi sebesar 3,9 mg. Dia menunjukkan bahwa bioavailabilitas zat besi pada penelitian ini lebih rendah dibandingkan dengan Indonesia RDA. Ketersediaan hayati zat besi dipengaruhi secara signifikan (R2=0,996; p<0,05) berdasarkan asupan dari vitamin A, vitamin C dan zat besi. Korelasi orang menunjukkan tidak ada hubungan (r=0.170; p>0.05) antara bioavailabilitas zat besi dengan status anemia.
Keyword: Iron bioavailability, Food consumption, Pregnant woman

Judul: Identifikasi Daun Shorea menggunakan Voting Feature Interval 5 dengan Discrete Wavelet Transform
Abstrak: Shorea belongs to the Dipterocarpaceae family. Shorea wood is the best timber and has high commercial value in wood industrial trading. However, the large variety of Shorea becomes the main challenge for its identification. This research aimed at developing Shorea’s identification system using its leaves, by considering that leaf is more practical to identify, easily obtained, available all the time and is suitable for observations in the form of image. The system was developed by using Voting Feature Interval 5 based on Discreate Wavelet Transform. Ten species of Shorea were identified. It was revealed that the best accuracy was 71%.
Keyword: Voting Feature Interval 5, Shorea, Discreate Wavelet Transform