MUSTOFIYAH, L.; SU’UDIAH, F. The Impact of the "Teams Games Tournament" Cooperative Model on the Learning Motivation of Grade 2 Elementary School Students: Dampak Model Kooperatif "Teams GamesTournament" Terhadap Motivasi Belajar Siswa Kelas 2 SD. Indonesian Journal of Education Methods Development, v. 9, p. 10.21070/ijemd.v9i1.547, 24 Feb. 2020.