M. G. Isnawan, N. M. Alsulami, M. Rusmayadi, S. Samsuriadi, S. Sudirman, and W. N. Yanuarto, “Analysis of Student Learning Barriers in Fractional Multiplication: A Hermeneutics Phenomenology Study in Higher Education”, Universitas Jambi, vol. 13, no. 01, pp. 11-22, Apr. 2023.