S. . Puttapong, P. Chaiprasert, and S. Singlop, “The Study of Science Learning Achievement, Attitudes Towards Science, and Group Working Behaviors of Ninth Grade Students Using TGT Technique”, EDUCU, vol. 49, no. 3, p. EDUCU4903003 (13 pages) doi: 10.14456/educu.2021.42, Aug. 2021.