Nizrah, M. Hasbi, and I. N. Murdiana. “PROFIL PEMAHAMAN MATEMATIS SISWA KELAS VIII A MTs AL-IKHLAS SIPAYO DALAM MENYELESAIKAN MASALAH FUNGSI DITINJAU DARI KEMAMPUAN MATEMATIKA: Mathematical Understanding Profile Of Class VIII A Students At Mts Al-Ikhlas Sipayo In Solving Function Problems Viewed From Mathematics Ability”. Jurnal Elektronik Pendidikan Matematika Tadulako, vol. 11, no. 2, Dec. 2023, pp. 141-54, https://jurnalfkipuntad.com/index.php/jpmt/article/view/3303.