SALWA, S.; HERMUTTAQIEN, B. P. F.; ARAS, L. Peningkatan Hasil Belajar Matematika Melalui Model Project Based Learning pada Siswa Lelas IV Sekolah Dasar. Sistem-Among : Jurnal Pendidikan Sekolah Dasar, [S. l.], v. 3, n. 2, p. 73–79, 2023. DOI: 10.56393/sistemamong.v3i2.1812. Disponível em: https://journal.actual-insight.com/index.php/sistem-among/article/view/1812. Acesso em: 19 sep. 2024.