Vann, Smiror, Da BOU, Rorthmony Norm, Linna Nin, and Borey Chhen. “The Use of the STAD Strategy to Promote Students’ Achievement in Science Education”. Gateway for Understanding Research in Education 2, no. 1 (May 14, 2026): 1–17. Accessed June 11, 2026. https://gpijournal.com/index.php/guru/article/view/438.