Judul: Keragaan Konsumsi Pangan, Aktivitas Fisik dan Status Gizi Narapidana di Lembaga Pemasyarakatan Paledang Bogor
Abstrak: The purpose of this study was to observed food consumption, physical activity and prisoners’s nutritional status at Paledang Prison Bogor. The design of study was cross sectional, 85 samples was collected in October 2013. The sampling technique was purposive, data was collected by questionnaire using an interview structured. The results showed that prisoners adequacy level of energy, protein, vitamin A, and Fe were categorized normal, whereas adequacy level of vitamin C, calcium, and phosphor were categorized deficit. Physical activity levels of prisoners were low category, prisoners nutritional status decrease since they stayed in prison. Chi-Square correlation test results showed there were no correlation between energy intake and protein with nutritional status, and time of detention with nutritional status (p>0.05), however there was negative correlation between physical activity with nutritional status (p<0.05).
Keyword: nutritional status., prisoners, food consumption, physical activity

Judul: Pengetahuan Gizi, Pola Konsumsi Pangan, Aktivitas Fisik dan Hubungannya dengan Status Gizi Mahasiswa Asal Papua di Bogor
Abstrak: Students Papua referred to as of Leaving-Home students, who are want to continue their advance study to the university level that are outside the area of origin. The general objectives of this study were to assess nutrition knowledge, food consumption patterns, physical activity and their relationship to the nutritional status of students Papua in Bogor. This research was conducted in May-June 2013 followed a cross-sectional study design. Samples was purposively chosen with the total of 60 students who were fully participative in this study.The study showed that in general the nutritional knowledge of students belong to the category of less (65%); moderate (30%) and the rest (5%) as good. The average level of physical activity (PAL) based on the value of PAL between 1.40-1.69 which belongs to light activity. Most on the them (41.7%) were categorized as deficient energy, wereas most (35%) were categorized as deficient protein. Nutritional Status of students determined based on their BMI, its found that 15 % students are thin, 58.3% normal and 26.7 % student are categorized as obese. Statistical analysis by Rank Spearman correlation test showed that vitamin C consumption of the student in Baranangsiang significantly achieved recommended dietary allowance (p<0.05). Energy consumption significantly associated (p<0.05) with the nutritional status of the student in Dramaga. Sufficiency level of nutrients are still deficits, and need to be socialized to the students by using General Balanced Nutrition Guidelines (PUGS) in order to meet the daily nutritional needs of students.
Keyword: Students Papua in Bogor, Nutritional status Physical activity, Nutrition knowledge, Food consumption patterns

Judul: : Persamaan Tunggal sebagai Representasi Kurva Komposit
Abstrak: A mathematical method is introduced to represent a composite curve based on an extension of analytic geometry. The representation is given either with a single equation or with two equations, in the case of parametric representation. This method permits the representation of composite curves in similar manner to the conventional representation of non-composite curves. Some mathematical tools, including Heaviside unit step function and periodizer function, are used in the establishment of a single equation. In this paper, regular equations of regular and irregular polygon, as well as composite curves of two dimensions, are implemented using a computer algebraic system, Mathematica.
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