Contextual Text Analytics Framework for Citizen Report Classification: A Case Study Using the Indonesian Language. - Evaristus Didik Madyatmadja; Bernardo Nugroho Yahya; Cristofer Wijaya (IEEE Access, 2022)

Classifying Crowdsourced Citizen Complaints through Data Mining: Accuracy Testing of k-Nearest Neighbors, Random Forest, Support Vector Machine, and AdaBoost. - Evaristus Didik Madyatmadja; Corinthias P. M. Sianipar; Cristofer Wijaya; David Jumpa Malem Sembiring (Informatics, 2023)