Expert API for Early Detection of TB Disease with Forward Chaining and Certainty Factor Algorithms. - Nicholas Dwiarto Wirasbawa; Christian Teguh Prasetya Widjaja; Christian Imanuel Wenji; Seng Hansun (Informatica (Slovenia), 2022)

Community-Driven Moderation in Blockchain-Based Social Media. - Christian Teguh Prasetya Widjaja; Moeljono Widjaja; Arya Wicaksana (CIIS, 2023)