Perancangan sistem voting elektronik berbasis web dan blockchain dengan ethereum platform = Web based voting system design and blockchain with ethereum platform

Otoritas Sertifikat Elektronik Berbasiskan Blockchain Dalam Implementasi Short-Lived Certificate = Blockchain Based Certificate Authority in Short-Lived Certificate Implementation

Riset dan Pengembangan Teknologi Blockchain Pada Proses Bisnis DO (Delivery Order) Online = Blockchain Research and Development on Online Delivery Order Process

Blockchain dan Aplikasinya untuk Pemodelan Sistem Evoting yang Aman = Blockchain and Its Application for Modeling a Secure E-voting System

Peluang dan Tantangan Pemanfaatan Teknologi Blockchain serta Smart Contract untuk Transaksi Jual Beli Tanah dan Bangunan = THE ADVANTAGE AND DISADVANTAGE OF UTILIZING THE BLOCKCHAIN TECHNOLOGY - SMART CONTRACT FOR BUYING AND SELLING PROPERTY