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: 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: Posisi Filogenetik Kura-Kura Carettochelys Insculpta  (Reptillia: Testudinata)
Abstrak: Carettochelys insculpta is an endemic freshwater turtle of southern Papua and northern Australia. Phylogenetic position of this turtle is remain unresolved until now. Most of the research conducted show close relationships of C. insculpta and members of Trionychidae family. However, some of the research show distance between C. insculpta and members of Trionychidae family. This research is conducted to analyze phylogenetic relationship between C. insculpta and other members of Testudinata using 12S rRNA, 16S rRNA, and both gene as markers. DNA samples were obtained from three different organisms of C. insculpta. Two species used as outgroups were Alligator mississippiensis and Iguana iguana. Phylogenetic analysis was carried out using Neighbor-Joining method with Felsenstein 1981 (F81) modeltest. A polytomy tree of Testudinata was produced by using 12S rRNA gene. However, analysis using 16S rRNA and both genes as markers confirmed that C. insculpta was located between the Chelonidae and the Trionychidae family.
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