Judul: Analysis of Factors Affecting Intention and  Use Behavior of Smartphone-Based Academic Information Systems (Case Study  of IPB Mobile for Student Application)
Abstrak: Pengembangan Sistem Informasi Akademis (SIA) yang berbasis telepon pintar dapat mempermudah mahasiswa dalam mengakses dan mengunggah informasi akademis secara lebih praktis jika dikembangkan dengan baik. Untuk itu, penting bagi perguruan tinggi untuk memahami faktor-faktor yang berpengaruh pada niat dan perilaku mahasiswanya dalam menggunakan SIA berbasis telepon pintar yang dikembangkan. Penelitian ini bertujuan untuk menganalisis faktor-faktor yang memengaruhi niat dan perilaku penggunaan aplikasi SIA IPB Mobile for Student (IPBM) dengan menggunakan model Unified Theory of Acceptance and Use of Technology (UTAUT). Data dari hasil pengisian kuesioner pada penelitian ini dianalisis menggunakan metode analisis Structural Equation Modeling-Partial Least Square (SEM-PLS). Hasil analisis menunjukkan bahwa faktor-faktor yang memengaruhi niat perilaku (behavioral intention) penggunaan aplikasi IPBM adalah ekspektasi kinerja (performance expectancy) dan ekspektasi usaha (effort expectancy). Sedangkan faktor-faktor yang memengaruhi perilaku penggunaan (use behavior) aplikasi IPBM adalah kondisi yang memfasilitasi (facilitating conditions) dan niat perilaku (behavioral intention)., Smartphone-based Academic Information System (AIS) can make it easier for students to access and upload academic information more practically if developed properly. Therefore, it’s important for universities to understand the factors that influence the intention and behavior of their students in using the developed smartphone-based AIS. This study aims to analyze the factors that influence the intention and use behavior of IPB Mobile for Student (IPBM) application using the Unified Theory of Acceptance and Use of Technology (UTAUT) model. The data in this study were analyzed using the Partial Least Square-Structural Equation Modeling (PLS-SEM) analysis method. The results show that performance expectancy and effort expectancy positively and significantly influence the student’s behavioral intention to use the IPBM application while facilitating conditions and behavioral intention also positively and significantly influence the student’s use behavior in using it.
Keyword: academic information system, behavior, intention, smartphone, UTAUT

Judul: Analysis of Satisfaction Level and Net Benefit IPB  Undergraduate Students towards the Use IPB Mobile for Student Application
Abstrak: IPB University melakukan penerapan sistem informasi manajemen berbasis mobile melalui aplikasi IPB Mobile for Student untuk mendekatkan inovasi teknologi serta mewujudkan transformasi menjadi digital campus. Penelitian ini bertujuan untuk menganalisis persepsi kualitas, tingkat kepuasan dan net benefit yang dirasakan mahasiswa S1 IPB terhadap aplikasi IPB Mobile for Student. Penelitian ini merupakan penelitian kuantitatif dengan menggunakan desain eksplanatori. Penelitian ini dilakukan pada mahasiswa IPB dengan menggunakan teknik voluntary sampling sehingga didapatkan responden sebanyak 306 orang. Data dikumpulkan melalui alat bantu berupa kuesioner yang disebarkan secara online menggunakan google form. Data yang diperoleh diolah menggunakan Microsoft Excel, SPSS versi 25, dan SEM-LISREL 8.80. Hasil uji pengaruh menunjukkan adanya pengaruh positif dan signifikan pada persepsi kualitas terhadap kepuasan pengguna dan kepuasan pengguna berpengaruh positif signifikan terhadap net benefit. Saran yang bisa diberikan adalah pengguna diharapkan memberikan masukan mengenai kekurangan pada aplikasi sehingga IPB University sebagai pengembang aplikasi dapat meningkatkan kualitas pada aplikasi IPBMfs., IPB University implements a mobile-based management information system through the IPB Mobile for Student application to bring technological innovation closer and realize the transformation into a digital campus. This study aims to analyze the perceived quality, level of satisfaction and net benefits felt by IPB undergraduate students on the IPB Mobile for Student application. This research is a quantitative research using an explanatory design. This research was conducted on IPB students using voluntary sampling technique so that 306 respondents were obtained. Data were collected through a tool in the form of a questionnaire distributed online using a google form. The data obtained were processed using Microsoft Excel, SPSS version 25, and SEM-LISREL 8.80. The results of the influence test show that there is a positive and significant effect on perceived quality on user satisfaction and user satisfaction has a significant positive effect on net benefits. Suggestions that can be given are that users are expected to provide input regarding deficiencies in the application so that IPB University as an application developer can improve the quality of the IPBMfs application.
Keyword: IPB Mobile for Student, Level of satisfaction, Net benefit, Perceived  quality

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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