Judul: Ecology of child parenting : adolescents perception toward parenting style, media exposure and adolescents psychosocial development in Bandung
Abstrak: Adolescent psychosocial development could be enhanced or suppressed by environmental influence like peer friendships and activities away from the family. The ecological of parenting can help parents understand the role of family, school, peer group and community in adolescence development and socialization. Therefore, parents must gradually relinquish the kind of parental control exerted during childhood and must rely more on discussion and mutuality in establishing expectations for conduct. The objectives of the study are : 1) to analyze the differences of media exposure, parenting and adolescent psychosocial development based on characteristic of adolescent, family, school and peer group and 2) to assess the influence of adolescent characteristic, family, school, peer group , media exposure, adolescents perception about parenting toward adolescent psychosocial development. This study was conducted in four different type of senior high schools in Bandung and the sample taken as many as 352 students from all classes proportionately. Data were analyzed with descriptive, the t-test, Regression and Path Analysis. The important results showed that there were significant differences between age group in identity, autonomy, intimacy, sexuality and achievement development; and adolescent psychosocial development was influenced significantly by age, media exposure and parenting (R2=0.346). The suggestion addressed to the parents were provide an appropriate parenting with regard to the ages and child development stages and conducted through an effective communication ; parents should monitor and select the content of messages which are accessed by the adolescent; the government is expected to control media regulation by functioning censor institution in order to supervise message published or exposed by media; and to conduct several programmes such as parenting skill for parents and social skill for the adolescent and to provide counseling institution which is accessible by parents and adolescent.
Keyword: Parenting skill, Social skill, Social gathering

Judul: Gaya Pengasuhan, Pola Komunikasi, Kelekatan, dan Hubungannya dengan Kepuasan Remaja
Abstrak: This research aimed to analyze parenting style, communication pattern (communication type and time allocation), attachment, and correlation with adolescence’s satisfaction. The location of this research is in SMP Negeri 1 Dramaga and adolescence’s house arround Dramaga Subdistrict, Bogor District. This research used cross sectional design, involved 30 male adolescences, 30 female adolescences and 60 mothers as participant. The samples choosen by stratified random sampling. Data was collected through interview using structured questionnaire. Data was analyzed by descriptive, independent sample t-test, and Pearson corellation analysis. The result of this research shows that mostly adolescence have democratic parenting style perception. Almost two-thirds of male adolescence perceive communication type structural traditionalism, more than twothirds female adolescence and mother perceive family communication types expresiveness. More than half adolescence and mother have 5-15 minutes each day for communication each other. The categorize of attachment is high security for all adolescence and more than three-fourth adolescence’s satisfaction is average. There was positive significant correlation between parenting style with communication type, communication type with attachment, and attachment with adolescence’s satisfaction
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Judul: Closed Knight’s Tour pada Papan Catur Berbentuk Persegi Panjang dengan Ukuran Maksimal 8 × 8
Abstrak: Closed Knight’s Tour merupakan langkah kuda yang mengunjungi setiap kotak pada papan catur tepat satu kali dengan langkah kuda berawal dan berakhir pada kotak yang sama. Graf yang terbentuk dari closed knight’s tour dinotasikan sebagai graf G(m,n), dengan m adalah banyaknya baris dan n adalah banyaknya kolom. Graf tersebut memuat Hamiltonian cycle. Sebuah graf terhubung G adalah graf bipartite jika dan hanya jika graf tersebut tidak memiliki cycle dengan panjang ganjil. Papan catur yang memenuhi syarat cukup untuk memiliki closed knight’s tour adalah papan catur berukuran 5 × 6, 5 × 8, 6 × 6, 6 × 7, 6 × 8, 7 × 8, dan 8 × 8.
Keyword: bipartite, closed knight’s tour, hamiltonian cycle, knight’s tour, teori graf