Judul: Food habits and physical activity in relation to the nutritional status of adolescents in urban and rural senior high schools in Bogor.
Abstrak: Adolescences are one of the most exciting but still challenging periods in human development. Most adolescents are the periods of life that occurs between 12 and 21 years of age, adolescence is a period of tremendous physiologic, psychologic, and cognitive transformation during which a child becomes a young adult. Adolescent food habits and physical activity patterns are an important concern in the present accelerated nutrition transition. Healthy food choices combined with regular physical activity help to prevent a variety of chronic diseases such as obesity, high blood pressure, high blood cholesterol, diabetes, heart disease, and certain cancers. The objective of this study was to identify the description of eating habits, breakfast skipping, frequent snacking and about the behavior of money management, to Analyze the adequacy of macro and micronutrients, to analyze the nutritional status, to analyze the physical activity level, to analyze the relationship between pocket money versus the family income, family size, food habits including eating habits, breakfast habits, snacking habit and food preferences, and convenient foods. This study was used in a cross-sectional study design and This study was used in a cross-sectional design and the location of the research was the two public high schools in Bogor, SMA Negeri 3 Bogor, Baranangsiang, East Bogor, Bogor city and SMA 1 Leuwiliang, Leuwiliang, Bogor, West Java, Indonesia and the place of the research was selected purposively. The subjects’ study was the students of urban and rural senior high schools in Bogor. The subjects were grade 10th, 11th, and 12th students as well as willing to participate in the study and their age ranges between 10-19 years. Finally, the total number of the subjects of this study were 70 students aging with 16-19 years old. Primary data is obtained through measurement techniques and direct interviews and using a questionnaire. Primary data include: 1) subject characteristics (age, sex, and amount of pocket money), food habits (eating habits, breakfast habits, and snacking habits), food preferences and convenient foods, 2) Family socio-economic characteristics (education, employment, and parents’ income), 3) physical activity level using one day physical activity recall, 4) food recall for 2x24 hour, 5) Anthropometric characteristics (body weight) were obtained from direct measurements using digital scales and height was measured using a stature meter. Based on the results of this study, the average ages of the students were 16-19 years. The majority of urban and rural families were medium-sized families. Based on the results of the study, the majority of the parents from the urban area were finished graduate school while the parents from the rural area were finished high school. The urban subjects had better nutritional status than rural subjects, with 80.0% of urban adolescents having normal nutritional status while 57.1% of rural adolescents have normal nutritional status. Most of the urban adolescents, 45.7% they take their breakfast between 05:00-06:00 whereas the majority of rural adolescents, 54.3% they take their breakfast between 06:00-07:00. Also, the results iii indicated that most of the adolescents both from the urban and rural, they have breakfast before leaving for school, only about 5.7% of urban adolescents and
Keyword: Eating habits, Food recall, Breakfast habits, Pocket money

Judul: Analisis Hubungan Persepsi Diri dan Makanan, Konsumsi Pangan dan Status Gizi Remaja Usia Sekolah Menengah di Kabupaten Bogor
Abstrak: Adolescent still in process for rich their mental, emotional, social and physical maturity, thinking ability and transition to a new function in social life. One of mentally violence was thinking bad to become fat, that’s way malnutrition happening in adolescent. Negative perception in adolescent was the base of this research. The aim of this research was to analyzed correlation of body images perception, food perception, and food consumption with nutritional status in adolescent. This research used cross-sectional design, done in high schools, which were SMA Negeri 3 Bogor (city) and SMA Negeri 1 Leuwiliang (rural). Primer data collected was from March until June 2012, with 80 student’s second graduate. Data collected by filled the questioner with interview technic, collected family characteristic’s data and individual characteristic’s data. Body image perception’s data got from interviewed and images chose. Food perception’s data got from interviewed. Consumption’s data got from filled food recall 2×24 hours. Nutritional status’s data got from measured in high and weigh. Data was analyzed with Microsoft Excell and Statistical Program for Social Science (SPSS) version 18.0 for Windows. Correlation was analyzed by Pearson correlation and significant at the 0.05 level. SMA Negeri 3 Bogor’s location in the middle of city that has much public facilities and some shopping area in Bogor, had complete facility at school, allowed bringing their laptop and also smart phone. SMA Negeri 1 Leuwiliang far from public facilities and shopping area, located at rural, school has good facility but not same as SMA Negeri 3 Bogor’s facilities and not allowed to bring their gadget. Family size correlated with where they live in and 15% family size from adolescent samples that live at rural is a big family. Father’s income correlated with where they live in, father’s income from adolescent samples that live around the city is more than five million per month (37.5%), occupied as an official employee and had high education. Father’s income from adolescent samples that live around the rural is one to three million per month (47.5%), occupied as a trader and had education until high school’s graduate. Mother’s from adolescent samples 56.3% is a housewife. Mother’s who work, occupied as an official employee (30%) and occupied as a trader (11.3%) for the next. Mother’s education correlated with where they live in and mother’s education from adolescent samples that live around the city 70% was graduates from university and than mother’s education from adolescent samples that live around the rural 35% was graduates from high school. Adolescent samples who live around the city had better food habit than adolescent samples who live at rural (r=0.425, P=0.000). Adolescent samples who live around the city have better nutritional education than adolescent samples who live at rural (r=0.252, P=0.001). x Adolescent samples had a positive perception about their body image (75%). No specific answers from adolescent samples about their food perception and body shape’s ideal concept, so we can say that their food perception is positive. Adolescent samples nutrition adequacy was low, but for energy and protein adequacy was rich to 70% from energy and protein requirement. Average
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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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