he Literature Depth Review on the Study Design in Qualitative Research Methodology (2025)

The modality of knowledge of the research study design process contests to the approach to current situation on research methodologies. This study objectives to highpoint the various models of research study design and their suitability for qualitative research methodology in studies. The research was and exploratory essay and research design in qualitative study. The study conducted by the literature review of many similar articles on investigation paper design using Google Scholar or Academica. Edu, European and American journal online. PubMed, midline and SPSS as baseline data. A point public health and medicine subject titles mix (Research Design in qualitative research study namely the observational and non-observational analytic methodology) study designs. The observational situation includes prospective (i.e., clinical observations and diagnostic study, In case control and analytical progress in cross-sectional studies, that a key point of study. In the conclusion, the research design in qualitative research methodology is broadly classified into observational and no observational study designs. If role plays a significant role in decision-making of the data collection process. It is a vital aim for the justification of the credibility of a qualitative research methodology. In the studies mentioned.