LESTARI, Desta; FRIANSAH, Drajat; EGOK, Asep Sukenda. Pengembangan LKS Matematika Berbasis Problem Based Learning untuk Siswa Sekolah Dasar. Jurnal Basicedu, [S. l.], v. 5, n. 4, p. 2231–2240, 2021. DOI: 10.31004/basicedu.v5i4.1164. Disponível em: https://jbasic.org/index.php/basicedu/article/view/1164. Acesso em: 3 jul. 2024.