Judul: Hubungan Karakteristik Keluarga, Gender dan Peer-Group dengan Kecerdasan Musikal dan Prestasi Akademik Siswa SMA di Kota Bogor.
Abstrak: The purpose of this study was to examine the influence of family, gender, and peer-group with musical intelligence and academic achievement among high school students in Bogor.There had been selected 100 samples by proportional random sampling method. Adolescents based on gender, origin of high school, and classes had been taken purposively. The data collection included characterstic of family, characteristic of adolescents, characteristic of peer-group, time management, musical intelligence stimulation in family, extracurricular activities and academic achievement. Musical intelligence measured by filled-out a questionnaire consisted of musical arts knowledge and mastery of musical intstrument, while academic achievement measured by current academic score. Significant and positive correlation found between musical intelligence and self stimulation, musical time allocation, starting time for musical courses, number of instrument had learned, and musical stimulation in extracurricular activity. There was no relation between musical intelligence and academic achievement.
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Judul: Pengaruh Pola Asuh Sosial-Emosi, Kecerdasan Emosional dan Keterikatan Teman Sebaya terhadap Perilaku Bullying pada Siswa SMA di Kota Bogor
Abstrak: This study aimed to (1) Identify the characteristics of the sample, family characteristics, characteristics of friends and school characteristics, (2) Identify the parenting patern of social-emotion, emotional intelligence, attachment to peers and bullying behavior of the child, (3) Analyze the effect of emotional intelligence and bullying behavior towards children. The study was conducted on two high school in the city of Bogor are SMUN X and SMKN Y. The study used cluster random sampling method that applied for second grade. Based on the analysis of gender showed there is a difference between boys and girls the application of parenting patern of social-emotion and emotional intelligent. The attachment to peers and bullying behavior showed no differences between boys and girls. The results of the Pearson correlation test showed of gender is positively and significantly with the dimensions of emotional intelligence to manage emotions, self-motivation, empathy, total score emotional intelligence and parenting patern of social-emotion. School is positively and significantly associated with emphaty, relationship and physic bullying behavior. School is negatively and significantly with verbal bullying behavior and social bullying behavior. Father's education negatively and significantly associated with self-motivation, empathy dimensions, total score emotional intelligent and attachment to peers. Father’s education positively and significantly with verbal bullying behavior. Maternal education negatively and significantly associated with self-motivation, total score emotional intelligent and the attachment to peers. Maternal education negatively and significantly with verbal bullying behavior. Family’s income positively and significantly with verbal bullying behavior. Family’s income negatively and significantly with the attachment to peers. Attachment to peers is positively and significantly associated with emotional intelligence dimensions of managing emotions, self-motivation, emphaty, total score emotional intelligent and parenting patern of social-emotion. Attachment to peers is negatively and significantly with verbal bullying behavior. Parenting patern of social-emotion related positively and significantly with to know the emotions, managing emotions, self-motivation, total score emotional intelligence and attachment to peers. Parenting patern of social-emotion related negatively and significantly with verbal bullying behavior and total score bullying behavior. Factors that influence the emotional intelligence with gender, amounth of friends, friend age, attachment to peers and parenting patern of social-emotion. While the variable factors that influence bullying behavior is amounth of friends, friend age, the parenting patern of social-emotion and managing emotions dimensions, self motivations dimensions and emphaty dimension of emotional intelligent.
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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