ใจทิพย์ โ, ชาญกิจ ภ. Qualitative inquiry and research design: Choosing among five approaches (Fourth edition) โดย John W. Creswell and Cheryl N. Poth. Mod Manag J [Internet]. 2018 Jul. 15 [cited 2024 Apr. 25];16(1):263-70. Available from: https://so04.tci-thaijo.org/index.php/stou-sms-pr/article/view/134553