A Conceptual Model of Digital Technology Implementation for Risk Management in Agriculture Supply Chain by Local Government in a Developing Country. - Roy Deddy Hasiholan Lumbantobing; R. M. Chandima Ratnayake; Togar M. Simatupang; Liane Okdinawati; Nur Budi Mulyono (IEEM, 2023)

Blockchain-Based Architecture for Improving Maize Supply Chain Performance: Designing an Aggregator Platform. - Roy Deddy Hasiholan Lumbantobing; R. M. Chandima Ratnayake; Togar M. Simatupang; Liane Okdinawati; Nur Budi Mulyono (IEEM, 2023)