Onwuegbuzie, Anthony J., Marla H. Mallette, and Kasey M. Mallette. “A 41-Year History of Mixed Methods Research in Education: A Mixed Methods Bibliometric Study of Published Works from 1980 to 2021”. Journal of Mixed Methods Studies, no. 6 (May 3, 2023): 7–56. Accessed May 23, 2024. https://www.jomesonline.com/index.php/jomes/article/view/26.