Terttiavini is a Lecturer in the Information Systems Department at Indo Global Mandiri University, Palembang. She is a Doctor in Informatics Engineering graduate from Sriwijaya University Palembang. Her research topics focus on Decision Support Systems, Data Mining, Data Science and Intelligent business. She has been a lecturer since 1999. Currently, she is actively teaching, researching, writing books, and carrying out community service activities. He joined several organizations such as FPPTI, PPI, IAI and Aptikom.