HUTAPEA, P. The Effect Of The Cooperative Learning Learning Model Using Flash Media And Motivation On Student Achievement In Gas Kinetic Theory Material At High School State 2 Medan Y.S. 2021/2022. Jurnal Pendidikan Indonesia , [S. l.], v. 1, n. 01, p. 19–29, 2022. Disponível em: https://jurnal.seaninstitute.or.id/index.php/jupei/article/view/248. Acesso em: 26 dec. 2024.