The psychological aspects and implementation of adaptive games for mobile application. - Widodo Budiharto; Ro'fah Nur Rachmawati; Michael Yoseph Ricky; B. R. Pingkan Chyntia (iCAST/UMEDIA, 2013)

The Novel Method of Adaptive Multiplayer Games for Mobile Application using Neural Networks. - Widodo Budiharto; Michael Yoseph Ricky; Ro'fah Nur Rachmawati (Int. J. Mob. Comput. Multim. Commun., 2013)

Mobile Application Software Defect Prediction. - Michael Yoseph Ricky; Fredy Purnomo; Budi Yulianto (SOSE, 2016)

Help The Math Town: Adaptive Multiplayer Math-Science Games using Fuzzy Logic. - Charles Ivan; Pingkan C. B. Rumondor; Michael Yoseph Ricky; Emny Harna Yossy; Widodo Budiharto (ICCSCI, 2017)

Machine Learning Approach to Task Ranking. - Michael Yoseph Ricky; Harco Leslie Hendric Spits Warnars; Widodo Budiharto; Bahtiar Saleh Abbas (ISPAN-FCST-ISCC, 2017)