Judul: Aktivitas Harian, Status Gizi, Perkembangan Sosial Emosi dan Prestasi Belajar Siswa Sekolah Dasar Full Day dan Non Full Day
Abstrak: The formal education system is devided into a full day school (studying about 9 hours/day) and non full day school (only takes less than 5 hours/day). The difference which previously of these school day hour determined physical and psicological for students, therefore can affected to their cognitive performance. The study is aimed to analyze daily activity, nutritional status, social emotional development, and cognitive intelligence and it’s comparison and correlation in full day and non full day elementary school student. SDIT Nur Al Rahman represents full day school category and SDN Cibeureum Mandiri I was represent non full day school category. Both of school was located in Cimahi. The sample of the research is 30 students of each school. The study results show that there is significant differences between student who take daily activity in full day and non full day school. Most of full day school student had daily activity in everage category, by 70%. Beside, most of non full day school student had low category, by 86,5%. Based on IMT/U, most of subject nutritional status presentation of full day school was in normal level by 50%, fat 30%, obese 20% an none in thin category. Therefore in non full day school, the most subject nutritional status presentation was in normal category by 70%, each thin and fat by 30%, and obese 3,3%. Social emotional development in full day and non full day school was in high category, by more than 80. Achievement student everage in full day school was in excellent category (80-100), beside for non full day students was in good category (70-79). The was any correlation between nutritional status and social emotional development in full day school (p=0,036) and non full day school (p=0,021).
Keyword: non full day school, full day school, Cognitive Intelligence, Social Emotional Development, Nutritional Status, Daily Activity, Bogor Agricultural University (IPB)

Judul: Keragaan Status Gizi, Aktivitas Fisik, Konsumsi Pangan Serta Tingkat Kecukupan Energi Dan Zat Gizi Anak Sekolah Dasar Di Kota Bogor
Abstrak: The objective of this research was to understand nutritional status, physical activity, food consumption and sufficiency energy and nutrient level of elementary school children in Bogor. The research was conducted by using cross sectional study and simple random sampling design from April to July 2009 in 4 elementary School in Bogor that 2 private school (SDIT Aliya and SD Pertiwi) and 2 public school (SDN Baranang Siang and SD Kedung Badak 1). The samples of this research were all of fifth grade students from four elementary school students in Bogor. The result showed that nutritional status obesity and overweight sample in private school higher than sample in public school. Physical activity level (PAL) of sample in private school category sedentary and sample in public school category active. Energy expenditure of sample in public school was higher than private school. Sample in private school has higher energy, protein, vitamin A, vitamin C, calcium, iron and phosphor consumption than sample in public school. Adequacy level of energy, protein, vitamin A, vitamin C, calcium and phosphor of private school sample were also higher than public school, except for iron. Pearson Correlation Test shows that physical activity has significant correlation with the nutritional status.
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Judul: Sintesis 1-Kloro-2-metoksi-6-propilnaftalena-1,3-dioksolana (1:1) sebagai Prekursor Asam (S)-(+)-(6-Metoksi-2-naftil)propanoat
Abstrak: Senyawa 1-kloro-2-metoksi-6-propilnaftalena-1,3-dioksolana (1:1) sebagai prekursor asam (S)-(+)-(6-metoksi-2-naftil)propanoat disintesis dari bahan awal 2-metoksinaftalena. Tahapan sintesis diawali dengan klorinasi menggunakan 2 jenis pereaksi klorinasi, yakni isosianurat terklorinasi dan NaOCl. Klorinasi dengan isosianurat terklorinasi berhasil menyintesis 1-kloro-2-metoksinaftalena sebagai produk monoklorinasi melalui pencirian dengan kromatograf gas-spektrometer massa (GC-MS). Nisbah konversi produk paling efisien diperoleh pada laju penambahan 2.5 mmol/jam. Sebaliknya, klorinasi dengan NaOCl menghasilkan produk triklorinasi. 1-Kloro-2-metoksinaftalena selanjutnya diasilasi dengan propanoil klorida, tetapi analisis dengan GC menunjukkan bahwa produk asilasi tidak terbentuk. Sistem bebas-air diperlukan untuk keberhasilan proses asilasi tersebut.
Keyword: isosianurat terklorinasi, NaOCl, nisbah konversi