Author
Torang Siregar
Torang Siregar, S.Pd., Gr., M.Pd. is an academic and researcher specializing in Research and Development (R&D), mixed-methods research, and quantitative and qualitative research methodologies. He earned his Bachelor's degree in Mathematics Education from STKIP Tapanuli Selatan, his professional teaching certification from Universitas Widya Dharma Klaten, and his Master's degree in Tadris Mathematics from UIN Syahada Padangsidimpuan. He is currently pursuing a PhD in Educational Science, with a concentration in Mathematics Education, at Universitas Negeri Padang (UNP), Indonesia.
