Alex, Velankanni, and Ye Yan. “A Strategic Leadership to Improve Higher Secondary Mathematics Teachers’ Teaching Practices”. AU-HIU International Multidisciplinary Journal 1, no. 1 (July 16, 2021): 27-35. Accessed May 21, 2024. http://www.assumptionjournal.au.edu/index.php/auhiu/article/view/5459.