Sholihah, Mar’atus. “Analisis Kesalahan Menyelesaikan Soal Cerita Program Linear Berdasarkan Tahapan Newman Dan Scaffolding-Nya”. Indonesian Research Journal on Education 4, no. 4 (October 20, 2024): 1509 –. Accessed October 25, 2026. https://irje.org/irje/article/view/1211.