ERNIWATIE, E. Upaya Meningkatkan Prestasi Belajar Penjumlahan Tanpa Teknik Menyimpan Melalui Pembelajaran Kooperatif Model STAD Pada Siswa Kelas III SD Negeri 1 Samba Danum: Efforts To Improve Additional Learning Achievement Without Store Techniques Through Cooperative Learning Of STAD Model In Grade III Students Of SD Negeri 1 Samba Danum. Tunas: Jurnal Pendidikan Guru Sekolah Dasar, [S. l.], v. 6, n. 1, p. 8–15, 2020. DOI: 10.33084/tunas.v6i1.2070. Disponível em: https://journal.umpr.ac.id/index.php/tunas/article/view/2070. Acesso em: 29 apr. 2024.