Phimphisan P, Chanthachum N, Chanprathuk A. The Development of Learning Activities to Promote Critical Thinking Skills using Marzano’s Learning Management Technique for Six Grade Students. AJMBU [Internet]. 2020 Mar. 9 [cited 2024 Apr. 25];9(2):519-30. Available from: https://so01.tci-thaijo.org/index.php/AJMBU/article/view/236915