Mohsin. “PENINGKATAN AKTIVITAS BELAJAR MATEMATIKA SISWA KELAS 6 MIN 4 PACITAN MELALUI MODEL PEMBELAJARAN INSIDE OUTSIDE CIRCLE”. Indonesian Journal of Teaching and Learning 2, no. 2 (May 18, 2023): 265–272. Accessed August 2, 2025. https://journals.eduped.org/index.php/intel/article/view/324.