Aprildat, Dannix, and Dori Lukman Hakim. “High School Students’ Algebraic Thinking Ability in Solving Linear Program Problems: Kemampuan Berpikir Aljabar Siswa SMA Dalam Menyelesaiakan Masalah Program Linear”. Mathline : Jurnal Matematika dan Pendidikan Matematika 6, no. 2 (October 30, 2021): 222–237. Accessed April 19, 2024. https://mathline.unwir.ac.id/index.php/Mathline/article/view/216.