Fuzzy Model of Generator Bidding System in Competitive Electricity Markets. - Moeljono Widjaja; Ly Fie Sugianto; Robert E. Morrison (FUZZ-IEEE, 2001)

Context-based fuzzy system for optimization. - Moeljono Widjaja; Ly Fie Sugianto (FUZZ-IEEE, 2002)

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

Scalability Evaluation of zk-SNARK Authentication in Blockchain-Based E-Voting. - Arya Wicaksana; Moeljono Widjaja; Matthew Marcellino (SCIS/ISIS, 2024)

Zero-knowledge Identity Authentication for E-voting System. - Matthew Marcellino; Arya Wicaksana; Moeljono Widjaja (J. Internet Serv. Inf. Secur., 2024)

Reduced Convolutional Recurrent Neural Network Using MFCC for Music Genre Classification on the GTZAN Dataset. - Ela Setiorini; Moeljono Widjaja; Arya Wicaksana (Informatica (Slovenia), 2025)