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"Sebuah Sistem Berbasis Mikrokontroler untuk mengukur cepat rambat bunyi di udara berbasis metode Quincke sudah dibuat. sebuah sumber sinyal listrik sinusoida dengan frekuensi yang dapat diatur, digunakan sebagai sumber gelombang bunyi melalui sebuah speaker. Salah satu tabung pada sistem ini dapat digeser maju atau mundur untuk mengatur beda lintasan antara dua buah gelombang yang berinterferensi. Hasil interferensi di monitor oleh sebuah mikrofon. Keseluruhan proses pengaturan dan pengambilan data dilakukan oleh mikrokontroler, yang dihubungkan dengan sebuah komputer untuk menampilkan grafik hasil eksperimen. Grafik eksperimen tersebut dibuat plot dengan software LabView dan software tersebut sekaligus sebagai antar muka antara sistem dengan komputer.

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Microcontroller based instrumentation system for measuring wave speed of the waves in the air has been built. This system is designed based on Quincke experiment. A frequency controllable sinusoida electrical signal source is used as sound wave generator through a speaker. One of the pipes in the system can be shifted forward or backward to set the path difference between the two interfering sound waves.

The result of interference is monitored by using a microphone. All of the control processes and data acquisition is executed by a microcontroller, which is connected to computer for displaying the result of the experiment. Graphs plot experiments were made with LabView software and software as well as an interface between the computer system"

"The BPMN workshop series provides a forum for academics and practitioners who share an interest in business process modeling using the Business Process Modeling Notation, which is seen by many as the de facto standard for business process modeling. This year, the workshop lasted two days and consisted of both a scientific and a practitioner event. The six full and three short papers presented were carefully reviewed and selected from 22 submissions. The workshop applied a thorough reviewing process, during which each paper was reviewed by three Program Committee members. In addition, an extended abstract of the workshop keynote is also included."