Judul: Evaluasi Standar Pelayanan  Posyandu terhadap Prevalensi Stunting di Kecamatan Temanggung
Abstrak: Penelitian ini bertujuan menganalisis program pelayanan posyandu yang dilaksanakan di Kecamatan Temanggung dan ketercapaian programnya dalam deteksi dini stunting. Penelitian menggunakan dua desain studi yaitu evaluasi terhadap pelayanan posyandu dan analisis individu menggunakan desain studi cross sectional dengan subjek sebanyak 90 balita. Secara umum program pelayanan di setiap strata tidak berbeda signifikan sehingga diperlukan peningkatan kualitas pada semua golongan strata. Semakin tinggi strata posyandu tidak berdampak pada semakin besar deteksi stunting. Hal ini bergantung pada praktik pelaksanaan posyandu pada setiap indikator yang diamati. Terdapat tujuh indikator posyandu yang berkaitan dengan deteksi stunting. Namun tidak terdapat hubungan pelaksanaan deteksi dini dengan prevalensi stunting karena terdapat faktor lain yang berkaitan dengan stunting. Hasil uji hubungan menunjukkan tidak ada hubungan signifikan karakteristik subjek dan keluarga dengan stunting (p>0,05). Terdapat 8 balita yang lahir dengan berat badan lahir rendah (<2,5 kg) dan 14 balita dengan panjang badan rendah (<48 cm). Balita yang terdeteksi stunting berjumlah 60% (54 orang) menurut Z-Score TB/U. Sebanyak 66 orang ibu balita tidak bekerja dengan 22 orang ibu balita berpendidikan rendah (tamat SD atau SMP). Sebagian besar subjek atau sebanyak 58 orang balita berada pada keluarga dengan pendapatan di bawah UMR dan 58 orang merupakan keluarga kecil (<= 4 orang).
Keyword: evaluation, posyandu, toddler, stunting

Judul: Keberlanjutan dampak penyuluhan gizi terhadap perilaku gizi ibu dan kualitas pelayanan posyandu
Abstrak: Integrated Service Center Post (Posyandu) is spearheading the early detection and the first services in prevention of malnutrition in Indonesia. In terms of quality, there are barriers that often occur in the implementation of activities posyandu is weak “Communication, Information, and Nutrition Education” programs which is one of the cornerstone in nutrition programs at posyandu. Besides the quality of cadres that still low because of the training received still lessalso the educational levels are low, so that cadres can not given education to mothers posyandu users. Thus, the specific objective of this study were to:(1) Identified the characteristics of mother and children under five years in posyandu; (2) analyzed impact‟s sustainability of nutrition education to knowledge, attitudes, and practices of mothers toddler in posyandu; (3) analyzed correlations of health history and nutritional status children‟s under five; (4) analyzed correlations of knowledge, participation of cadres, and service quality in posyandu; (5) analyzed the impact‟s sustainability of nutrition education to service quality of posyandu; (6) analyzed the sustainability of nutrition education program in posyandu. The design in this study was quasi-experimental. This study is part of the researchs in collaboration with Nestle Foundation (NF) entitled “A Multi- Approach Intervention to Empower Posyandu Nutrition Program to Combat Malnutrition Problem in Rural Areas” (Khomsan et al. 2012). Location of the study is Sukajadi and Sukaluyu village, Tamansari District, Bogor Regency, West Java was conducted in January 2012 until September 2013. The villages were allocated simples randomly as control and intervention group. Nutrition education given to mother‟s toddler and cadre of posyandu was 6 times with frequency 2 times in one month. Data collection consisted of baseline (before intervention), endline (after intervention), and follow-up (four months after endline). Data was analyzed descriptively using Microsoft Excell 2007 and inferentialy using Analysis of Variance (ANOVA) by SPSS 16 softwarer. The results showed that nutritional education impacts to knowledge, attitudes, and practices of mother‟s toddler was significant (p<0,05). Trend change scores tend to declined at follow-up. However, these showed better than baseline. Therefore, it can be said that nutrition educatioan was sustainable. The results showed that most of the mothers toddler in intervention group (93,3%) expressed a desire to stay abreast/ bring the child to the age of five-yearold child to posyandu at the time of the endline. The ANOVA results indicated a difference in the planned visit to the posyandu to five-year-old childs at baseline and endline in the intervention group (p<0.05). This means education of participation posyandu in the form of motivational visit to posyandu was able to increased the knowledge about the importance posyandu. So, desire of mother toddler to keep abreast posyandu was increased. Based on health status, toddlers in the control group and the intervention had a history of disease respiratory infection was higher than the fever, diarrhea, skin diseases, and other (smallpox and convulsions). Nutrition and health educations given to cadres and mothers toddlers whose were indirectly able to change the trend of the respiratory infection incidences. The results showed that a decline in 1-month history of respiratory infection in the intervention group to
Keyword: nutriton education, nutrition behavior, service quality, posyandu, sustainability

Judul: Hamiltonian formulation for linear waves motion in two layers fluid
Abstrak: The surface wave could be considered as a wave that separates two fluids, namely water and air. Based on this assumption, it is introduced the interfacial wave, a wave between two layers of fluid with different density. The formulation of interfacial waves motion begins with deriving the base equation of irrotational ideal fluid. Furthermore, according to irrotational fluid assumption, the base equation can be stated in velocity potential. In this derivation, the fluids domain is assumed to be restricted by rigid lid boundary conditions, both at the upper and lower limit. Therefore, the interfacial waves motion can be explained in a hamiltonian formulation. In the hamiltonian formulation, total energy is defined as the sum of kinetic and potential energy. The hamiltonian system is obtained from reduction of kinetic energy by using the Dirichlet Neumann Operator. The resulted kinetic energy equation is nonlinear. Therefore, this form is linearized by first part of the Taylor expansion. This linearization gives a dispersion relation of linear wave. Based on this dispersion relation, the phase speed of the linear wave depends on the density ratio of the two layers fluid.
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