How active are K-12 students using Edmodo as online motivation, interaction and collaboration tools for learning process? - Febrianti Widyahastuti; Dendy Fransiskus; Viany Utami Tjhin (HSI, 2017)

Predicting students performance in final examination using linear regression and multilayer perceptron. - Febrianti Widyahastuti; Viany Utami Tjhin (HSI, 2017)

Performance Prediction in Online Discussion Forum: state-of-the-art and comparative analysis. - Febrianti Widyahastuti; Viany Utami Tjhin (ICCSCI, 2018)