Judul: Pola Asuhan Makan dan Kesehatan Anak Balita pada Keluarga Wanita Pemetik Teh di Kebun Malabar PTPN VIII
Abstrak: Nutritional status of children under five is significantly affected by food consumption and health. Engle, Menon & Haddad (1996) pointed out that children’s consumption and health is affected by three factors that were parenting, household’s food security and healthy environment. The role of mother is very dominant in taking care and educating the children for growing and development of good and healthy children. General purpose of this research are to analyses: 1) the relation of feeding and health practices, nutritional knowledge tea pickers with their under five children’s nutritional status and health status of under five children with nurtitional status and 2) identify the factors that can affect nutritional status of under five children in Malabar Plantation, PTPN VIII, Banjarsari Village, District of Pangalengan, Bandung Regency, Province of West Java. This cross-sectional design research was conducted within 5 months started from March up to June 2008. Sampling technique was done by cluster method; selected from four plantation sites NHF subject studies. The chosen subject study area was Malabar plantation. Sample taken fulfilled the inclusion criteria that were mother had children ages of 6 up to 60 months at the time of research period, the mother was the tea picker Malabar Plantation, the mother was willing to be interviewed. There were 87 tea picker women as respondent sample based on those determined criteria. The primary data that used in this research are feeding and health practice, nutritional and health knowledge, nutritional status, health status and food consumption. Secondary data that used in this research has been taken from NHF’s research which titled “Study of plantation women workers: sosio economic status, family strength, food consumption, children growth and development (Sunarti & Roosita 2008) The result showed the association between feeding and the health practice of tea picker women with nutritional status of children under five index of WAZ (r = 0.253; P < 0.05). This condition implied that the better score of feeding and health practice, the better nutritional status of the children. The health status of children under five had negative association to their nutritional status (r = - 0.710; P < 0.01). This was meant that the longer the children under five suffer from illness, the worse their nutritional status. The research highlight the important influence factor on nutritional status of children under five was the level of energy and the period of the children suffer from infection such as respiratory tract infection and diarrhea. This was meant that the longer the children under 5 years old suffer from illness, their nutritional status become worse.
Keyword: 

Judul: Pola Asuh Makan Dan Kesehatan Pada Rumah Tangga Yang Tahan Dan Tidak Tahan Pangan Serta Kaitannya Dengan Status Gizi Anak Balita Di Kabupaten Banjarnegara, Provinsi Jawa Tengah
Abstrak: This study aimed to analyze the impacts of parenting practices (feeding and home health practices) on underfive children’s nutritional status in different level of household food security. The study design was a cross-sectional study. The locations were purposively selected at the rural food insecure area in Banjarnegara (Kecamatan Pejawaran and Kecamatan Punggelan). Total samples of the study were 300 children and their families. Data on parenting practices were collected through personal interviews used questionnaire and nutritional status was calculated by using WHO-NCHS z-score. The study showed that 37.3 percent of households were categorized as very food-insecure, while 31.7 percent and 31.0 percent categorized as food-insecure and food-secure, respectively. The average scores of feeding and home health practices among samples were categorized as low (49.0%) and middle (73.1%) respectively, and children of group very food-insecure had the lowest score of parenting practices. There was a significantly difference among the groups in the scores of sample’s feeding practices. The study showed that about 86 percent of children were categorized as normal (BB/TB indicator), but there were 11.6 percent categorized as wasting, while 32.0 percent and 54.3 percent categorized as underweight and stunting, respectively. Statistical analyses showed significant difference in term of nutritional status. There was a significant correlation between child’s nutritional status (BB/U and TB/U) and home health practices, and between child’s nutritional status (BB/U, TB/U and BB/TB) and household food security. The study showed that child’s nutritional status (TB/U) was influenced by feeding practices, home health practices, household food security and father’s occupation.
Keyword: 

Judul: Invers Drazin dari Matriks Toeplitz Singular
Abstrak: Matriks Toeplitz adalah matriks yang setiap unsur pada diagonal utama bernilai sama dan setiap unsur pada subdiagonal yang bersesuaian dengan diagonal utama juga bernilai sama. Matriks singular adalah matriks yang tidak bisa ditentukan inversnya. Akan tetapi, dapat diupayakan untuk ditentukan inversnya menggunakan invers matriks yang diperumum. Invers Drazin merupakan salah satu jenis invers matriks yang diperumum. Pada karya ilmiah ini ditentukan invers Drazin dari matriks Toeplitz singular dengan menggunakan metode Leverrier Faddeev. Kemudian, ditentukan invers Drazin dari matriks Toeplitz singular yang direpresentasikan sebagai penjumlahan segitiga bawah dan segitiga atas matriks Toeplitz berdasar pada teorema Gohberg dan Semencul., Toeplitz matrix is a matrix in with element on the main diagonal has the same value and on the subdiagonal corresponding to the main diagonal also has the same value. Singular matrix is a matrix that has no inverse. However, it can be attempted to determine the inverse using a generalized inverse matrix. Inverse Drazin is a type of generalized matrix inverse. This paper discussed the inverse Drazin for a singular Toeplitz matrix using the Leverrier Faddeev method. Then, the Drazin inverse of the singular Toeplitz matrix which is represented as a sum of products of lower and upper triangular Toeplitz matrix based on Gohberg and Semencul theorem.
Keyword: inverse Drazine, singular Toeplitz matrix