ANALISIS KESALAHAN SISWA DALAM MENYELESAIKAN SOAL CERITA PROGRAM LINEAR BERDASARKAN PROSEDUR NEWMAN SISWA SMA NEGERI 1 MARAU. Jurnal Prodi Pendidikan Matematika (JPPM), [S. l.], v. 3, n. 2, p. 314–324, 2022. Disponível em: http://jurnal.mipatek.ikippgriptk.ac.id/index.php/JPPM/article/view/262. Acesso em: 8 sep. 2025.