This is global problem that research scholars start research with questionnaire. That is wrong. The research should start with literature survey, identifying a suitable research problem and then decide what is to be investigated and how. Research design is finalised. Based on the theoretical background and selection of variables, data required to be collected are finalised. Type of data needed and how these will be analysed are all decided. Then comes framing of questionnaire. Questionnaires are relevant only in survey-based research. Whole set of activities depend on selection of research questions and goals. There are several online question preparation websites like survey monkey and google docs and many others.

randomness test has to be carried out in Likert scale-based question response to ensure these are not filled up by manipulations. while preparing responses in 2-3 random questions the response has to be reversed to see if responded blindly ticking answers or even reading questions. Questionnaires are generally pretested and finalised in a pilot study on roughly 10% to 5% of total samples, but other than list of respondents in samples.

Books:

"Designing Surveys: A Guide to Decisions and Procedures" by Johnny Blair, Ronald F. Czaja, and Edward Blair

A detailed guide to creating measurement instruments and scales.

"The SAGE Handbook of Qualitative Research" by Norman K. Denzin and Yvonna S. Lincoln

A foundational text for qualitative research methods, including data analysis and scale development.

"Qualitative Data Analysis: A Methods Sourcebook" by Matthew B. Miles, A. Michael Huberman, and Johnny Saldaña

A practical guide for analyzing qualitative data with visual examples.

"Survey Research Methods" by Floyd J. Fowler

Guidelines and articles for scale development and psychometric analysis.

Visit APA

Coursera and edX Courses

Courses like "Designing Effective Questionnaires" and "Introduction to Qualitative Research Methods".

For qualitative analysis, see Creswell. such as Creswell, J. W. (2011). Qualitative Inquiry & Research Design (3rd ed). Thousand Oaks, CA: Sage.

Note that qualitative research does not use questionnaires, scales, constructs, etc. It does not use mathematical/statistical analysis.