LAHINDA, Youwanda; JAILANI, Jailani. ANALISIS PROSES PEMECAHAN MASALAH MATEMATIKA SISWA SEKOLAH MENENGAH PERTAMA. Jurnal Riset Pendidikan Matematika, [S. l.], v. 2, n. 1, p. 148–161, 2015. DOI: 10.21831/jrpm.v2i1.7157. Disponível em: https://journal.uny.ac.id/index.php/jrpm/article/view/7157. Acesso em: 12 may. 2025.