Chitwattanakorn, T., Chavasirikultol, N., Kerdngern, N. and Joungtrakul, J. (2024) “Investigator Triangulation: A Strategy for Enhancing Trustworthiness in Qualitative Research”, Research Community and Social Development Journal. Nakhon Ratchasima, Thailand, 18(3), pp. 521–532. doi: 10.14456/nrru-rdi.2024.30.