Judul: Optimization of allocation legislative seats at the ri parliament in the 2014 election
Abstrak: Pengalokasian kursi legislatif merupakan salah satu tahapan terpenting pada pelaksanaan pemilihan umum. Ada dua tahap pengalokasian kursi legislatif di Indonesia, yaitu pengalokasian kursi daerah pemilihan dan partai. Kedua tahapan ini diformulasikan sebagai model pemrograman linear integer. Model ini bertujuan untuk meminimumkan deviasi antara kursi yang didapat dengan kursi yang seharusnya didapat oleh daerah pemilihan dan partai. Dengan menggunakan software LINGO 11.0 dihasilkan pengalokasian kursi partai di setiap daerah pemilihan. Di sini, metode kesetaraan suara menghasilkan nilai objektif yang lebih kecil dibandingkan metode perimbangan wajar. Pada tahap pengalokasian kursi untuk setiap partai, metode kuota termodifikasi menghasilkan nilai objektif yang lebih kecil dibandingkan metode Hare quota, metode Droop quota, metode imperiali quota, dan metode party block vote. Tetapi dengan menggunakan metode kesetaraan suara, nilai objektif dari alokasi kursi partai tidak selalu lebih kecil daripada menggunakan metode perimbangan wajar. Kata kunci: alokasi kursi legislatif, metode kuota, metode party block vote, pemrograman linear integer, Allocation of legislative seats is one of the most important stages in the general election. There are two stages in the allocation of legislative seats in Indonesia, namely district and party seats allocation. Both stages are formulated via integer linear programming model. The objective of the model is to minimize the deviation between the seats obtained and the seats that should be obtained of district and party. In this work, LINGO 11.0 software was used to determine the party seats allocation for each district. Here, the method of equality of votes has an objective value smaller than that of the reasonable balance method. For the party seats allocation, modified quota method has an objective value smaller than that of the Hare quota method, Droop quota method, imperiali quota method, and party block vote method. But, with using method of equality of votes, objective value of party seat allocation not always smaller than that using reasonable balance method. Keyword: integer linear programming, legislative seat allocation, party block vote method, quota method
Keyword: alokasi kursi legislatif, metode kuota, metode party block vote, pemrograman linear integer

Judul: Analisis Spasial untuk Sebaran Suara dan Perolehan Kursi Partai Politik pada Pemilu Legislatif 2009 di Wilayah DKI Jakarta dan Jawa Barat
Abstrak: In terms of election, voters behavior within a certain area varies widely and produces various responses of party preferences. This thing indicates that there is an influence of spatial on voters’ preferences besides other variables and factors innate in every individual. What is interesting is that in legislative contest, changes in districts as a spatial factor that can result in different vote accumulations that can impact different seat gain. Therefore there is a deterministic technical aspect to be emphasized which are the technical mechanism and regulations of district creation. This research used Local Indicator Spatial Association (LISA), statistical method based on Local Moran Index, to prove the influence of those two factors on the result of party votes and seats in the Election of 2009.
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Judul: Trichomonas Gallinae Penyebab Trichomonosis Pada Unggas
Abstrak: Trichomonas gallinae adalah protozoa yang bergerak aktof dengan keempat flagella yang mempunyai layar dan pada salah satu sisinya terdapat membran seperti sirip ikan yang berombak. Spesies dari genus Trichomonas ini mempunyai arti penting pada unggas, karena dapat menyebabkan infeksi pada alat pencernaan bagian atas.
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