Analisis Kemampuan Berpikir Kritis Peserta Didik Dalam Menyelesaikan Masalah Sistem Persamaan Linear Dua Variabel. Integrative Perspectives of Social and Science Journal, [S. l.], v. 2, n. 2 Maret, p. 1537–1550, 2025. Disponível em: https://ipssj.com/index.php/ojs/article/view/209. Acesso em: 21 oct. 2026.