@book{mohamad_adam_bujang_2022_6801209, author = {Mohamad Adam Bujang and Hon Yoon Khee and Lee Keng Yee}, title = {{A Step-By-Step Guide to Questionnaire Validation Research}}, publisher = {Zenodo}, year = 2022, month = jul, doi = {10.5281/zenodo.6801209}, url = {https://doi.org/10.5281/zenodo.6801209} }