Judul: Hubungan antara kesejahteraan keluarga dengan kesejahteraan anak pada keluarga petani
Abstrak: Well-being is a situation that is relatively adequate. Family well-being is related to child welfare, because a family is the first and primarily foundation for children development. This study is aimed to analyze the relationship between family well-being with child well-being of farm families. Samples of this research were farm families whose children aged 6-12. The samples consisting of 100 families were chosen randomly. Family well-being was observed based on objective and subjective view. Based on family objective well-being by BPS, the results showed that only 20 percent of family was categorized poor families. Almost all (75 & 77 percent) families subjective well-being (father and mother) was categorized low well-being. In addition, 57 percent of child had a medium well-being. Based on the Pearson Correlation test, there is negative significantly associated between family size, father’s and mother occupation with family well-being. There is positive significantly associated between father’s education, family income per month, expenditure per month, and assets. Futhermore, there is positive significantly associated between mother’s education and mother’s subjective well-being with child well-being.
Keyword: child well-being, family objective well-being, father subjective well-being, mother subjective well-being

Judul: Kerentanan Anak dan Kesejahteraan Anak Pada Keluarga Petani
Abstrak: This reseacrh aimed to identified vulnerability and well-being of children in a family of farmers, identified the typology of vulnerability and well-being of children in the family farmer, and analyze the relationship between family characteristics, characteristics of children with the vulnerability of children and child well-being. The population in this research are family farmers who have children 4 and 5 th grade who reside in the village Sindangjaya, District Cipanas, Cianjur with a sample of 35 children. Sampling was conducted using probability sampling method with random sampling techniques. The results showed that the internal susceptibility to family farmers is low, relatively low external vulnerability child, and child well-being on farm families is low. Typology vulnerability of children and the well-being of children in a family of farmers included in Type 1 and Type 4. There was a significant negative correlation between family size and order of the child with the child's welfare, but found no significant relationship between the characteristics of families and children with children's vulnerability
Keyword: Bogor Agricultural University (IPB), family farmers., child well-being, external vulnerability of children, internal vulnerability of children

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