Seangjan, Phayom. “The Development of a Manual for Civic Duty, Culture and Social Life Learning Strand by Incorporating the Stad-Cooperative Learning Technique With Yonisomanasikan or Analytical Thinking That Affect Collaborative Behavior, Critical Thinking and Learning Achievement of Mathayom Suksa 2 Students”. Journal of Graduate Research 11, no. 2 (December 1, 2020): 27-41. Accessed May 18, 2021.