TAM: Test Analysis Modules

...

Referensi

1. TAM: Test Analysis Modules, https://cran.r-project.org/web/packages/TAM/index.html
2. TAM Tutorials, http://www.edmeasurementsurveys.com/TAM/Tutorials/index.htm
3. Using WrightMap with the TAM package, https://wrightmap.org/post/100850738072/using-wrightmap-with-the-tam-package