Android-based mobile application about room recognition is an application that is used to provide information to users about the location of the rooms on the STIKI Malang Campus. This application is a mobile application based on Augmented Reality (AR) technology that is built on the Unity platform, using Blender in its design. In the introduction of room location, this application utilizes existing cameras on Smartphones that have been integrated with Unity applications, with the aim of bringing up objects for the part that the camera has highlighted in a certain area.

PMB STIKI Online memanfaatkan website sebagai media untuk memberikan informasi terkait perkuliahan di STIKI Malang. Pengembangan sebuah website harus melalui beberapa pedoman usability untuk memastikan tujuan website tersebut dapat dicapai. Pendekatan penelitian dilakukan menggunakan user-centered design dengan melibatkan pengguna pada proses perancangan untuk menghasilkan website yang dapat diterima pengguna. STIKI PMB Online sebelumnya belum pernah dievaluasi terkait komplain dari calon mahasiswa tentang sulitnya menemukan informasi yang ingin didapatkan. Permasalahan yang terdapat pada STIKI PMB Online tersebut diharapkan dapat terselesaikan pada solusi desain yang akan dilakukan. Penelitian ini membahas mulai dari penetapan konteks penggunaan dan spesifikasi kebutuhan pengguna, analisis permasalahan, perancangan desain solusi, dan hasil evaluasi desain. Hasil penelitian ini menunjukkan bahwa permasalahan yang terjadi dapat terselesaikan dengan aturan desain yang terdapat dalam standarisasi usability.

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This paper presents the development of an object rotator to be applied in digital radiography to modify it as 3D micro-CT. The device was developed using I2C LCD display, tactile buttons and a stepper motor with an L293D motor shield. The first development stage was testing all components. The circuit was designed and then realized using the components that were tested. The device was designed to rotate discretely from rotation angle of 0 – 360° in 256 steps. For performance testing, the device was tested for a rotation angle range of 0° to 90°. The images of each rotation were captured and measured by Inkscape to determine the magnitude of the rotate angle of the object rotating device. The measurement results are compared with theoretical data to determine device error. The highest error was 4.79%. The device was then applied in digital radiography as an object rotator so that the digital radiography functioned as a micro-CT. By using a phantom as an object, the device as an object rotator in micro-CT was tested. The results showed that the device could capture and develop a 3D image of the phantom.