Panduan untuk Pemula

Berikut adalah beberapa referensi awal yang dapat kita baca dan praktekkan :

1. An introduction to psychometric theory with applications in R, http://personality-project.org/r/book/
2. A visual guide to item response theory, http://www.uni-jena.de/svw/metheval/irt/VisualIRT.pdf
3. My favourite R package for: summarising data, https://dabblingwithdata.wordpress.com/2018/01/02/my-favourite-r-package-for-summarising-data/
4. Analysing data using SPSS, https://students.shu.ac.uk/lits/it/documents/pdf/analysing_data_using_spss.pdf