Mixed Method Research -- introduced by SHEE - Faculty of Medicine, Siriraj Hospital 1. Lecturer is very well-explained. 2. I used this method to do the research and realized later it is called mixed method research. 3. It contains both qualitative and quantitative. 4. The research which I have done previously and I think we used mixed method: Chitphuk, S.; Stitchantrakul, W.; Ongphiphadhanakul, Boonsong; Kueanjinda, P.; Lerksuthirat, T.** Public perceptions on Twitter about COVID-19 vaccines in Thailand. The Southeast Asian Journal of Tropical Medicine and Public Health 2022, 53, url: https://journal.seameotropmednetwork.org/index.php/jtropmed/article/view/618 Note: