Performance testing on Transparent Data Encryption for SQL Server's reliability and efficiency. - Evaristus Didik Madyatmadja; Aditya Nur Hakim; David Jumpa Malem Sembiring (J. Big Data, 2021)

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)