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: Truncated Stop Loss as a Optimal Solution of Reinsurance Agreement in One-Period Model
Abstrak: Reinsurance is one of risk management efforts of an insurance company, which is called the cedent. Similar with insurance, reinsurance constitutes the cedent to pay the premium. We consider one-period reinsurance model and derive a rule which minimizes the ruin probability of the cedent for a fixed reinsurance premium. Therefore, it is needed to construct an optimal reinsurance agreement for the cedent. The premium is calculated according to four different principles, i.e. economic, generalized zero-utility, Esscher, and mean-variance principles. Stop loss is a reinsurance contract which protect the insurance company for losses that exceed a certain amount. The result of this research shows that a truncated stop loss is an optimal agreement in the class of all reinsurance contracts with various premiums calculated using above mentioned principles.
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