Jackson Pasini Mairing. “KEMAMPUAN SISWA SMA DALAM MENYELESAIKAN MASALAH SISTEM PERSAMAAN LINEAR TIGA VARIABEL”. Aksioma 6, no. 1 (March 20, 2017): 15-26. Accessed June 22, 2025. https://jurnalfkipuntad.com/index.php/jax/article/view/137.