Novita, Nita, Sumarni Sumarni, and Mohamad Riyadi. “Student Concept Understanding Analysis In Number Pattern Material During Distance Learning (DL): Analisis Pemahaman Konsep Siswa Dalam Materi Pola Bilangan Selama Pembelajaran Jarak Jauh (PJJ)”. Mathline : Jurnal Matematika dan Pendidikan Matematika 7, no. 1 (February 15, 2022): 19–39. Accessed March 10, 2025. https://mathline.unwir.ac.id/index.php/Mathline/article/view/241.