ANDRIANI, Wiwik; SAEDI, Muhammad. MENINGKATKAN KEMAMPUAN SISWA DALAM MENYELESAIKAN SOAL-SOAL MATEMATIKA MELALUI PENDEKATAN PROBLEM SOLVING. Linear : Jurnal Ilmu Pendidikan, [S. l.], v. 4, n. 1, p. 70–75, 2020. DOI: 10.53090/jlinear.v4i1.157. Disponível em: https://ojs.untika.ac.id/index.php/linear/article/view/157. Acesso em: 10 nov. 2024.