SIREGAR, Y. P. ANALISIS KEMAMPUAN PEMECAHAN MASALAH MATEMATIS SISWA DI SMP NEGERI 10 PADANGSIDIMPUAN. Jurnal Kesehatan Ilmiah Indonesia / Indonesian Health Scientific Journal, [S. l.], v. 6, n. 1, p. 74–79, 2021. DOI: 10.51933/health.v6i1.411. Disponível em: https://jurnal.unar.ac.id/index.php/health/article/view/411. Acesso em: 4 jul. 2024.