Learning of the solar system is taught since primary school. The learning materials of the solar system are generally explained through blackboards and using books, causing a less of visualization of the solar system that becomes an obstacle in the learning process of the solar system. Develop Virtual Reality Application Learning Media of Solar System in this study aims to facilitate learning with the addition of visualization of the delivery of materials related to the solar system. The application is designed to combine entertainment and knowledge where users interact with virtual environments and see the existence of planets and planets information in the solar system with virtually mode. Application are developed with the delivery of text and voice learning to provide knowledge to users such as the distance the planet to the Sun, diameter, layers, and the constituents of the planet. Users agree Virtual Reality Application Learning Media of Solar System effectively facilitate learning related to the solar system system as evidenced by the questionnaire of 60% for agree value on the content aspect.

Salah satu faktor dalam persaingan bisnis saat ini adalah kualitas layanan yang diberikan kepada pelanggan. Setiap perusahaan harus memperhatikan kualitas layanan yang diberikan. Beberapa faktor menentukan apakah suatu layanan dianggap berkualitas baik atau tidak yaitu dari internal dan eksternal. Cara untuk mengukur kualitas layanan tersebut misalnya dengan metode Service Quality dan Importance Performance Analysis. Artikel ini membahas penggunaan metode Service Quality serta metode Importance Performance Analysis yang diterapkan di lembaga pemerintah dan swasta. Hasil menunjukkan bahwa penerapan metode servqual dan IPA telah dapat menemukan layanan mana yang menjadi prioritas untuk ditingkatkan di lembaga atau swasta. Hasil dari analisis juga dapat dilihat bahwa bahwa layanan pada lembaga swasta lebih baik dalam memberikan kepuasan kepada pelanggannya dengan nilai 63% dibandingkan pada lembaga pemerintah hanya dapat memberikan nilai 51%.

Application of Learning Management System of Lampung State Polytechnic (LMS Polinela) is an elearning application developed as an alternative teaching media that aims to complement existing teaching media to help students learn independently so that learning outcomes are more optimal and efficient. This study uses a black box testing boundary value analysis technique in testing the Polinela LMS application. This boundary value analysis technique works by determining the upper and lower limits of the data to be tested, after which the data is inputted to the Polinela LMS application. The results of the review of the journal from Zuriati et al with the title "Testing Technique of Boundary Value Analysis in the Polinela Learning Management System Application" is to provide a clear understanding of the theory of Boundary Value Analysis. The Boundary Value Analysis technique described has been able to provide a description of the stages and processes in testing each functionality. The process functionality is explained thoroughly so that the reader can better understand and know the entire process that is in the application. Index Terms— Learning management system, black box, boundary value analysis