Judul: Analisis Implementasi Kebijakan Komite Nasional Pengendalian Flu Burung dan Kesiapsiagaan Menghadapi Pandemi Influenza dalam Pengoordinasian Program Pengendalian Flu Burung di Indonesia
Abstrak: Indonesian National Committee of Avian Influenza Control and Pandemic Preparedness Plan (Komnas FBPI) was established by Precidential Decree Number 7, 2006 to enhance coordination among related institutions on avian influenza control and also pandemic preparedness. Komnas FBPI was facing some coordination problem during their work tenure. The aim of this study was to identify variables influencing the policy implementation of Komnas FBPI. Communication, resources, disposition, and bureaucratic structure were simultaneously interacting to either support or hinder the implemplementation of this policy. This study was conducted by path analysis and data scoring from some respondents who completed the questionnaire. This study showed that communication, bureaucratic structure, disposition, and resources are influential variable to coordinate avian influenza control in Indonesia. Communicaton and bureaucratic structure especially had a significant influence to coordination quality of Komnas FBPI. However, dispostion and resources were not significant variables. Indirect impact of communication (12.6%) was higher than the direct impact of communication (5.9%). While direct impact of bureaucratic structure (32.7%) was significantly higher than indirect impact of bureaucratic structure (0.06%). The study concluded that communication and bureaucratic structure were two main elements that influencing the coordination system of Komnas FBPI. As a part of public health, communication was main priority on controlling zoonotic disease. The transparency of program would smoothen the coordination between national and international society. In the meantime, bureaucratic structure needed to more effective and rational and it would depend on willingness of stakeholder and the value of bureaucratication to make a change. It was also apparent that policies, rolled out regularly for zoonotic disease control and eradication in developing nation was important key, although in many cases failed in achieving the desired results.
Keyword: avian influenza, path analysis, policy implementation, zoonotic disease

Judul: Stability Analysis of the Bilinear Incidence and Half-Saturated Incidence Models in the Avian Influenza Epidemic
Abstrak: Flu burung H5N1 adalah contoh patogen yang diketahui sebagai penyebab terjadinya wabah penyakit pada manusia. Penelitian ini berfokus pada pemilihan strategi pengendalian penyakit flu burung dengan menggunakan Model Insidensi Bilinear (BI) dan Insidensi Setengah Jenuh (HSI). Tujuan penelitian ini adalah merekonstruksi model, menganalisis sifat kestabilan titik tetap dengan menggunakan fungsi Lyapunov, dan melakukan simulasi numerik dengan beberapa perlakuan. Dalam penelitian ini ditunjukkan bahwa parameter yang berpengaruh adalah parameter populasi yang menerapkan perlindungan diri dan efektivitasnya, parameter tingkat isolasi unggas yang terkena flu burung, serta parameter cakupan vaksin dan efektivitasnya. Peningkatan nilai parameter ini dapat menurunkan bilangan reproduksi dasar sehingga kondisi bebas penyakit dapat terjadi. Sehingga pengontrolan dinamika penyebaran penyakit dapat dilakukan dengan meningkatkan nilai parameter tersebut., The H5N1 avian influenza is an example of a pathogen that is known to cause human disease outbreaks. This study focuses on selecting avian influenza control strategies using Bilinear Incidence (BI) and Half-Saturated Incidence (HSI) Models. This study aims to reconstruct the model, analyze the stability of a fixed point using the Lyapunov function, and perform numerical simulations with several treatments. This study shows the parameters that influence are the parameters of the population that apply personal protection and its effectiveness, the parameters of the rate of isolation of birds with avian influenza, and the parameters of vaccine coverage and its effectiveness. Increasing the value of this parameter can reduce the basic reproduction number so that disease-free conditions can occur. Hence, controlling the dynamics of disease spread can be done by increasing the value of these parameters.
Keyword: avian influenza, bilinear incidence, H5N1, half-saturated incidence, Lyapunov function

Judul: Pembuatan Alat Penentu Warna Tanah Berdasarkan Munsell Soil Color Charts
Abstrak: Pembuatan alat penentu warna tanah memanfaatkan sensor TCS3200 sebagai pendeteksi warna yang telah dikonversi menjadi frekuensi. Alat yang telah dibuat menggunakan sumber cahaya LED berwarna putih dengan jangkauan panjang gelombang 350 nm – 780 nm. Sensor dirancang untuk mengukur nilai intensitas cahaya yang dipantulkan oleh bahan. Keluaran sensor berupa frekuensi yang nilainya proporsional terhadap intensitas cahaya yang diterima. Frekuensi keluaran sensor secara linear diubah menjadi nilai RGB untuk mengurangi riak (noise) pengukuran dan penghematan memori. Data acuan pengelompokan dibuat dalam bentuk database yang berisi notasi warna tanah dan nilai RGB. Penotasian warna didasarkan pada notasi warna yang terdapat di Munsell Soil Color Charts. Klasifikasi sampel uji ke dalam kelompok yang tersedia di database menggunakan metode jarak euclid. Hasil klasifikasi yang terbaik akan ditampilkan di LCD berupa notasi hue value/chroma seperti pada Munsell Soil Color Charts.
Keyword: Munsell, sensor warna, warna tanah