Increase Activity Time Efficiency in Official Documents Management using Blockchain-based Distributed Data Storage. - Ahmad Zaky; I Gusti Bagus Baskara Nugraha (ICEEI, 2019)

Official Document Management for Government Service in Indonesia using Smart Contract. - I Gusti Bagus Baskara Nugraha; Yoanes Bandung; Ahmad Zaky (ISC2, 2019)