Syifaurrahmadania, S., K. Kamid, and S. Sainuddin. “Mapping Research Trends on Learning Trajectory in Mathematics Education: A Systematic Literature Review and Bibliometric Analysis”. Journal of General Education and Humanities, vol. 4, no. 4, Oct. 2025, pp. 1877-92, doi:10.58421/gehu.v4i4.771.