Boonsri , S., Tangdhanakanond , K. and Kanjanawase, S. (2020) “An Assessment of Multidimensional Knowledge Competency of Vocational Technical Teachers in Technical Education Students”, Journal of Education Studies, Chulalongkorn University. Bangkok, Thailand, 48(3), pp. 349–369. doi: 10.14456/educu.2020.38.