Judul: Pengaruh pemberian pangan dengan indeks glikemik berbeda terhadap stres oksidatif dan performa daya tahan lari 5 km pada atlet mahasiswa
Abstrak: The Effects of Feeding with Different Glycemic Indexes on the Oxidative Stress and Endurance Performance of the College Athletes Running 5 km.
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Judul: The Interrelation between Stress Level, Quality of Diet, Nutritional Status, and Academic Achievement of Students, The Interrelation between Stress Level, Quality of Diet, Nutritional Status, and Academic Achievement of Students
Abstrak: Konsumsi pangan yang beragam dan bergizi merupakan hal yang penting bagi status gizi normal serta fungsi otak agar dapat memiliki prestasi belajar yang baik. Penelitian ini bertujuan menganalisis keterkaitan tingkat stres, kualitas diet, status gizi, dan prestasi belajar SMA. Penelitian cross-sectional ini melibatkan 82 subjek yang dipilih secara purposive. Pengumpulan data tingkat stres dilakukan melalui pengisian kuesioner oleh subjek, kualitas diet diestimasi menggunakan Indonesian Healthy Eating Index (I-HEI), berat badan dan tinggi badan diukur secara langsung untuk mengestimasi status gizi. Sebagian besar subjek memiliki tingkat stres tinggi (62,2%), kualitas diet dengan kategori membutuhkan perbaikan atau need improvement (58,6%), dan status gizi normal (62,2%). Tidak terdapat hubungan signifikan (p>0,05) antara tingkat stres dengan kualitas diet (p=0,320, r=-0,111) dan prestasi belajar (p=0,236, r=0,039); antara kualitas diet dengan status gizi (p=0,618, r=0,056); serta antara status gizi dengan prestasi belajar (p=0,180, r=0,150). Namun demikian, seluruh subjek yang gemuk (overweight dan obes) memiliki kualitas diet yang tidak baik (buruk dan membutuhkan perbaikan). Subjek dengan prestasi belajar baik cenderung memiliki status gizi baik (60,9%) dan tingkat stres tinggi (56,5%). Hal ini mengindikasikan bahwa subjek dengan status gizi baik lebih berpeluang memiliki prestasi belajar yang baik pula., The consumption of varies and nutritious foods is important for normal nutritional status and brain function to improve academic achievement. This study aimed to analyze the correlation between stress levels, the quality of diet, nutritional status, and high school academic achievement. This cross-sectional study involved 82 subjects selected by purposively. Stress level data was collected through filling out questionnaires by subjects, diet quality was estimated by Indonesian Healthy Eating Index (I-HEI), body weight and height were measured directly to estimate nutritional status. Most subjects had high level of stress (62,2%), diet quality with the category need improvement (58,6%), and normal nutritional status (62,2%). There was no significant correlation (p>0,05) between stress levels with diet quality (p=0,320, r=-0,111) and academic achievement (p=0,236, r=0,039); between diet quality with nutritional status (p=0,618, r=0,056); between nutritional status with academic achievement (p=0,180, r=0,150). However, all subjects who were overweight and obese had either poor or need improvement their diet quality. Subjects with good academic achievements tended to have a good nutritional status (60,9%) and high stress levels (56,5%). This indicated that subjects with good nutritional status were more likely to have a good academic achievement as well.
Keyword: Academic Achievement, Diet Quality, Nutritional Status, Stress Level

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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