Syafira, Rakhmawati Oktasenta, et al. “Trends in the Effectiveness of Instructional Models in Enhancing Spatial Thinking Skills in Geography Education: A Systematic Literature Review”. Edunesia : Jurnal Ilmiah Pendidikan, vol. 7, no. 3, Oct. 2026, pp. 2133-52, doi:10.51276/edu.v7i3.1799.