Srichata, Akariya, and Arun Suikraduang. 2024. “Factors Affecting Academic Achievement in Social Studies of Grad, 7 Students under Mahasarakham Secondary Educational Service Area Office”. Journal for Developing the Social and Community 11 (3). Bangkok, Thailand:367-78. https://so03.tci-thaijo.org/index.php/rdirmu/article/view/283036.