Torang

Torang Siregar is a lecturer in Mathematics Education at UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan, North Sumatra, and a Ph.D. candidate at Universitas Negeri Padang, West Sumatra. His research integrates cognitive psychology, cultural studies, and pedagogy, focusing on ethnomathematics, technology-enhanced learning media (GeoGebra, VR/AR), and Problem-Based Learning. He has published extensively on STEAM education and contextual learning.