R. Rusmaniah, M. Mutiani, M. R. Ilhami, S. H. Rahmia, and D. Safitri, “Applying Winsteps-Rasch Analysis to Evaluate the Psychometric Soundness of an Ecopedagogy-based Ecological Intelligence Test for Technical Students”, jeet, vol. 40, no. 1, pp. 150–158, Oct. 2026.