Linda, A., N. Nur Anisa, M. Fatir Atfal, P. Kusumaningtyas, and S. Suprihyatin. “Analisis Kesulitan Belajar Matematika Pada Siswa Kelas II Di SDN 005 Samarinda Ulu”. Prosiding Seminar Nasional PPG Universitas Mulawarman, Vol. 4, Dec. 2023, pp. 89-91, https://jurnal.fkip.unmul.ac.id/index.php/semnasppg/article/view/3060.