Jayanti, Eka Fitria, Choirudin Choirudin, M. Saidun Anwar, Rathish Manivannan, and Jefry Angga Saputra. “How Much Does Using the Mind Mapping Learning Approach ‘improve’ the Grasp of Mathematical Ideas in Junior High School Students?”. Delta-Phi: Jurnal Pendidikan Matematika 1, no. 1 (April 30, 2023): 20–25. Accessed July 11, 2025. https://journal.assyfa.com/index.php/dpjpm/article/view/55.