Nattarud Arsapa และ Nattachai Janthachum;Wanida Pharanat. (2023) Developing the Ability to Solve Mathematical Problems on Factorization of Polynomials of Mathayomsuksa 2 Students Using STAD Cooperative Learning Management Technique. <i>Interdisciplinary Academic and Research Journal</i>, <i>3</i>(5), 851-866.Nattarud Arsapa และ Nattachai Janthachum;Wanida Pharanat. "Developing the Ability to Solve Mathematical Problems on Factorization of Polynomials of Mathayomsuksa 2 Students Using STAD Cooperative Learning Management Technique". Interdisciplinary Academic and Research Journal 3 (2023):851-866.Nattarud Arsapa และ Nattachai Janthachum;Wanida Pharanat. Developing the Ability to Solve Mathematical Problems on Factorization of Polynomials of Mathayomsuksa 2 Students Using STAD Cooperative Learning Management Technique. DR.KEN Institute of Academic Development and Promotion.:ม.ป.ท. 2023.