Santoso, A. ., T. . Pardede, E. . Apino, H. . Djidu, I. . Rafi, M. N. . Rosyada, H. . Retnawati, and G. K. . Kassymova. “Polytomous Scoring Correction and Its Effect on the Model Fit: A Case of Item Response Theory Analysis Utilizing R”. Psychology, Evaluation, and Technology in Educational Research, vol. 5, no. 1, Dec. 2022, pp. 1-13, doi:10.33292/petier.v5i1.148.