Judul: Hubungan Status Gizi (TB/U) dengan Status Kesehatan dan Prestasi Akademik Anak Usia Sekolah
Abstrak: The aims of this study was to determine the association between nutritional status (H/A) and health status and also between nutritional status (H/A) and academic achievement of student in 4th, 5th, and 6th grade in Sukamakmur Village, Bogor district. The design was a cross sectional study with 76 subjects, consisting of 38 normal subjects and 38 stunting subjects. The result showed that average subject’s height; subject’s nutritional status (H/A); mother’s height; family income; nutritional adequacy level (energy and nutrients); and health status (frequency and period of illness) in stunting subjects were significantly lower than normal subjects (p < 0.1). There was a significant correlation between mother’s education and nutritional adequacy level (energy and protein); family income and nutritional adequacy level (energy, protein, iron, vitamin A, vitamin C, and zinc); household size and nutritional adequacy level (energy, protein, vitamin A, vitamin C, and zinc); mother’s height and nutritional status (H/A) and also nutritional adequacy level (energy and nutrients) and nutritional status (H/A); and also nutritional status (H/A) and health status (frequency and period of illness). viii Therefore, subjects with higher nutritional status (H/A) tend to have better health status (lower frequency and period of illness).
Keyword: Bogor Agricultural University, schoolage children., nutritional status, health status, academic achievement

Judul: Asupan Gizi, Status Gizi, Kebugaran Fisik, dan Prestasi Belajar Siswa SMP Negeri 1 Jati dan SMP Negeri 2 Undaan Kudus
Abstrak: This study aims to analyze the nutrient intake, nutritional status, physical fitness, and academic achievement of SMP N 1 Jati and SMP N 2 Undaan Kudus students. The design used a cross sectional study, sample of this study was 73 students of SMP N 1 Jati and 72 students of SMP N 2 Undaan. There wasn’t a correlation between pocket money with energy and nutrient adequacy in urban and rural, except protein adequacy (rs=0.231;p=0.049) in urban. There wasn’t a correlation between parental education and parental income with energy and nutrient adequacy in urban and rural, except parental education and vitamin C adequacy (rs=0.253,0.243; p=0.032,0.040) in rural, parental income and vitamin C adequacy (rs=−0.241;p=0.041) in rural. There was a correlation between nutritional status and academic achievement in urban (rs= 0.383;p=0.001), and there was a correlation between learning activities and academic achievement in rural (rs=0.612;p=0.000).
Keyword: Bogor Agricultural University (IPB), adolescents, academic achievement, physical fitness, nutritional status, nutrient intake

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