Judul: Hubungan antara Bioavailabilitas Intake Zat Besi dengan Status Anemia Remaja di Yogyakarta dan Padang.
Abstrak: Masalah gizi mikro merupakan masalah gizi yang masih dihadapi oleh negara-negara berkembang seperti Indonesia. Defisiensi besi merupakan salah satu contoh masalah gizi mikro dan dapat menyebabkan terjadinya anemia. Defisiensi zat besi disebabkan oleh kurangnya intake zat besi atau intake zat besi sudah cukup namun dengan bioavailabilitas yang rendah. Tujuan dari penelitian ini adalah menganalisis hubungan antara bioavailabilitas intake zat besi dengan stasus anemia remaja di Kota Padang dan Yogyakarta. Penelitian ini menggunakan desain cross sectional study dan menggunakan sebagian data dari penelitian Dwiriani et al. (2013). Contoh dalam penelitian ini adalah siswa SMA di Padang (101 orang) dan Yogyakarta (98 orang) yang diperoleh secara purposive. Rata-rata asupan dan tingkat kecukupan energi dan zat gizi contoh di Yogyakarta signifikan lebih tinggi daripada contoh di Padang kecuali kalsium. Rata-rata kadar Hb contoh di Yogyakarta dan Padang relatif sama, namun contoh yang mengalami anemia di Yogyakarta (23.5%) relatif lebih tinggi daripada di Padang (12.9%). Terdapat hubungan signifikan yang positif (p<0.05) antara bioavailabilitas zat besi dengan status anemia remaja.
Keyword: bioavailabilitas, asupan zat besi, status anemia, remaja

Judul: Bioavailabilitas Besi Konsumsi Pangan pada Remaja Putri Anemia dan Non Anemia
Abstrak: The objective of this research was to assess bioavailability of iron intake among anemic and non anemic adolescent girls. The subjects were 80 high school student of SMAN 1 Cibungbulang Bogor. The dietary assessment was applied among 30 anemic and 50 non anemic student. The heme iron source student are 5.9 ± 7.7 mg and from non heme iron source are 8.6 ± 9.5 mg. Iron bioavailability are 1.4 ± 0.8 mg on anemic student and 1.2 ± 0.9 mg on non anemic student. The result of Pearson test showed that there is no significant corelation (p>0,05) between iron absorbed with adolescent anemic status.
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Judul: Posisi Filogenetik Kura-Kura Carettochelys Insculpta  (Reptillia: Testudinata)
Abstrak: Carettochelys insculpta is an endemic freshwater turtle of southern Papua and northern Australia. Phylogenetic position of this turtle is remain unresolved until now. Most of the research conducted show close relationships of C. insculpta and members of Trionychidae family. However, some of the research show distance between C. insculpta and members of Trionychidae family. This research is conducted to analyze phylogenetic relationship between C. insculpta and other members of Testudinata using 12S rRNA, 16S rRNA, and both gene as markers. DNA samples were obtained from three different organisms of C. insculpta. Two species used as outgroups were Alligator mississippiensis and Iguana iguana. Phylogenetic analysis was carried out using Neighbor-Joining method with Felsenstein 1981 (F81) modeltest. A polytomy tree of Testudinata was produced by using 12S rRNA gene. However, analysis using 16S rRNA and both genes as markers confirmed that C. insculpta was located between the Chelonidae and the Trionychidae family.
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