Judul: Rekayasa kebergunaan pada sistem informasi kehumasan IPB
Abstrak: This research proposes the dissemination of information about IPB to users who are on campus location. It also aims to build an information system that applies usability methods during system development so it can build a user-friendly and also easy–to-learn system. This information system will be installed into touch screen that will make users able to interact with system directly. Today‟s touch screens are often durable and robust and work well in environments where it will be exposed to wear. Another advantage is that touch screens are intuitive to use. However, good and rich content is not enough to make users explore it. The content has to be easily accessible and presented in a usable and experiential way. Based on the analysis of Computer System Usability Questionnaire (CSUQ), the development of Sistem Informasi Kehumasan IPB managed to perform a well usability. This is shown by the value of overall satisfaction (OVERALL) = 5.48, and obtained a value for each attribute, the system usefullness (SYSUSE) = 5.69, information quality (INFOQUAL) = 5.39, and interface quality (INTQUAL) = 5.20 on a 7 point-scale.
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Judul: Pengembangan IPB Wall Information System (IWIS) Menggunakan Usability Engineering Lifecycle
Abstrak: Institut Pertanian Bogor (IPB) setiap harinya tidak lepas dari penyebaran dan pengelolaan informasi. Informasi dapat bersumber dari lembaga kemahasiswaan maupun mahasiswa. Permasalahan yang terjadi ialah, informasi tersebut tidak terorganisir dengan baik dalam penyebarannya dan pengelolaanya. Sehingga, banyak pihak yang membutuhkan informasi mengalami kesulitan untuk mendapatkannya. Pengembangan dan pengelolaan IPB Wall Information System (IWIS) merupakan sebuah langkah yang tepat dalam masalah penyebaran informasi. IWIS berfungsi sebagai pusat penyedia informasi dalam bentuk website. Tujuan dari pengembangan website IWIS agar sivitas akademika dapat dengan mudah mencari dan berbagi informasi yang dibutuhkan dalam satu wadah dengan nilai usability yang baik. Metode yang digunakan dalam pengembangan website ini adalah usability engineering lifecycle dengan penyebaran kuesioner software usability measurement inventory (SUMI) sebagai pengukuran nilai usability secara kuantitatif. Hasil dari penelitian ini adalah terbentuknya website IWIS dengan pengelolaan yang baik dan nilai usability secara kualitatif dan kuantitatif di atas rata-rata ketentuan usability.
Keyword: engineering, IWIS, lifecycle, measurement inventory, SUMI, usability

Judul: Mitochondrial DNA Gene Organization and Phylogenetic Relationship of Naja siamensis
Abstrak: Naja siamensis is one of Asiatic cobra in the Family of Elapidae, known as a cryptic snake. It has many morphological variations that lead to misidentification. Misidentification can cause the wrong concept in developing antivenom types due to high snakebite cases occur in Thailand. Thus, an accurate species identification using a molecular approach is crucially required. Mitochondrial DNA has been used widely in snake molecular studies. These studies were aimed to determine the arrangement of the N. siamensis partial mitochondrial genes using reptile-oriented primers and to reveal the phylogenetic relationship among other species of Asian cobra. DNA extraction was carried out based on the standard DNA salting-out protocol and was conducted by bioinformatics analysis using BLASTn and MEGA 6 software. Gene annotation was performed against N. kaouthia complete genome. A total of 3121 bp of N. siamensis mtDNA genes were sequenced consisting of partial of six regions: 16S rRNA, ND1, tRNA-Ile, CRII region, tRNA-Leu, tRNA-Gln, and COI genes. The mtDNA gene organization of N. siamensis was predicted to has a similar pattern with the common Elapidae mtDNA gene organization. This study showed that there is a monophyletic form in Naja genus and N. kaouthia is the closest species with N. siamensis based on partial 16S rRNA and ND1 gene.
Keyword: 16S rRNA, Elapidae, ND1, phylogenetic relationship