R. Rizqiyani, N. Karnita, W. Laela, K. Wati, and R. Rasilah, “Effectiveness of Using Ludo Game-Based Learning Media to Improve Understanding of Spatial Building Concepts in Elementary School Students: Literature Review”, J.Math.Instr.Soc.Res.Opin., vol. 4, no. 1, pp. 91–104, Dec. 2024.