Denpykora, D., Reffiane, F., & Huda, C. (2018). Pengaruh Model Pembelajaran Kooperatif Tipe Team Game Tournament (TGT) Berbantu Media Puzzle Materi Jenis-Jenis Ekosistem Terhadap Prestasi Belajar Siswa Kelas V. International Journal of Elementary Education, 2(4), 290–297. https://doi.org/10.23887/ijee.v2i4.16107