Hardaningtiastuti, H. W., Soegito, A. T., & Murwatiningsih, M. (2018). The Development of Social Attitudes Through Cooperative Learning Methods in Social Studies Education Subjects in Public Junior High School 1 Batang. JESS (Journal of Educational Social Studies), 7(2), 217-223. Retrieved from https://journal.unnes.ac.id/sju/jess/article/view/27729