Gamelan Gong Kebyar merupakan salah satu warisan seni budaya yang masih dilestarikan sampai sekarang. Gamelan Gong Kebyar juga merupakan sarana bagi seniman dalam menuangkan ide-ide kreatifnya dalam menghasilkan suatu karya seni musik tradisi dan karawitan. Aplikasi VR Gamelan Gong Kebyar merupakan aplikasi yang bertujuan sebagai media pembelajaran yang menampilkan bentuk 3D dari instrumen Gamelen Gong Kebyar dalam dunia virtual dengan memanfaatkan teknologi Virtual Reality. Virtual reality merupakan teknologi yang memungkinkan pengguna untuk dapat berinteraksi dengan lingkungan virtual menggunakan media seperti komputer atau handphone. Tujuan dari pembuatan aplikasi adalah sebagai media pembelajaran kepada masyarakat Bali khusunya anak-anak sehingga instrumen dan fungsi Gamelan Gong Kebyar dapat lebih mudah dipelajari. Hasil pengujian menunjukkan 77% responden merespon positif pembelajaran melalui Aplikasi VR Gamelan Gong Kebyar, hasil ini melebihi respon positif melalui membaca buku yaitu 52%. Kata kunci: Virtual Reality, Gamelan Bali, Google Sketchup, Gong Kebyar, Unity

Online transportation services are transportation services that take advantage of advances in information technology. In Indonesia, several online transportation service providers have grown, such as Gojek, Grab and several other startup startups. In addition to the many benefits and conveniences that have been provided, the service price factor is still felt expensive for the community, especially the lower classes. One solution is to build a Collaborative Transportation Application that utilizes the Collaborative Transportation Management (CTM) interaction method. The main features contained in the application, namely the feature of finding driver routes in the direction of the consumer route, online chat, and route management by utilizing the Android mobile application based on Google Map API and Firebase Cloud Messaging. Performance testing using JMeter from a total of 300 virtual users performs 6 HTTP requests resulting in an average response time of 0.852 alias tolerated according to Apdex standards. Based on the results of testing of 15 respondents obtained the results that this application is easy to use, supports traveling activities, fast response time when used, features provided are quite complete, an accurate position tracking system, unidirectional route search is very compatible with consumer routes, and the process of coordination and driver collaboration is very good so that the travel costs borne by consumers become more economical..