LESTARI, Iis; NASUTION, Eline Yanty Putri. Analisis Kemampuan Pemecahan Masalah Matematis Siswa Sekolah Menengah Pertama Pada Materi Persamaan Linear Satu Variabel. Venn: Journal of Sustainable Innovation on Education, Mathematics and Natural Sciences, [S. l.], v. 5, n. 4, p. 947–958, 2026. DOI: 10.53696/venn.v5i4.565. Disponível em: https://journal.web.id/journals/venn/article/view/565. Acesso em: 7 oct. 2026.