Author
Torang Siregar
Torang Siregar, S.Pd., Gr., M.Pd. is a lecturer in the Department of Mathematics Education, Faculty of Tarbiyah and Teacher Training (FTIK), at UIN Syekh Ali Hasan Ahmad Addary Padangsidimpuan, Indonesia. He is currently pursuing a Doctoral (Ph.D.) degree in Mathematics Education at Universitas Negeri Padang (UNP), Indonesia. His academic background and professional experience span mathematics education, curriculum development, educational technology, and teacher professional development.
