Andreas Soegandi
Bina Nusantara University

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Efektivitas Prinsip Redundansi dalam Presentasi Perkuliahan Adriani Halim; Agustinna Yosanny; Andreas Soegandi
ComTech: Computer, Mathematics and Engineering Applications Vol. 3 No. 2 (2012): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v3i2.2319

Abstract

The purpose of this study is to study the application of redundancy principles by Richard Mayer on learning material used in class presentation. The principles are applied during the learning material development, using PowerPoint as the learning medium. The result of this study showes that the application of redundancy principle on learning material development provides positive result in helping students’understanding during teacher’s presentation.
Prototipe Kompresi Lossless Audio Codec Menggunakan Entropy Encoding Andreas Soegandi
ComTech: Computer, Mathematics and Engineering Applications Vol. 1 No. 2 (2010): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v1i2.2579

Abstract

The purpose of this study was to perform lossless compression on the uncompress audio file audio to minimize file size without reducing the quality. The application is developed using the entropy encoding compression method with rice coding technique. For the result, the compression ratio is good enough and easy to be developed because the algorithm is quite simple. 
Penerapan Teori Motivasi dalam Perancangan Aplikasi Edutainment Adriani Halim; Andreas Soegandi
ComTech: Computer, Mathematics and Engineering Applications Vol. 2 No. 2 (2011): ComTech
Publisher : Bina Nusantara University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21512/comtech.v2i2.2935

Abstract

The purpose of this study was to develop an edutainment application which engages user’s interest like a game application does. The application development implemented motivation theory by Malone and Lepper. The result of this study showed that implementing Malone and Lepper’s motivation theory on edutainment application concerning global warming gives positive result in engaging user’s interest. This application is expected to enhance user’s awareness about global warming.