Dr. Akram Khan. AN OVERVIEW OF THE DEVELOPMENT OF RESEARCH METHODOLOGY AND ITS TYPES: QUANTITATIVE, QUALITATIVE, AND MIXED METHODS RESEARCH. ajps [Internet]. 2023 May 1 [cited 2025 Jun. 18];3(05):01-4. Available from: https://www.theusajournals.com/index.php/ajps/article/view/1050