Shahraki,A. , , Liāghatdār,M. J. , , Nasr Esfahāni,A. , and Khallāghi,A. A. . "A phenomenological study of the obstacles to successful implementation of formal technical and vocational education curriculum with respect to the lived experiences of technical teachers*", Journal of Educational Innovations, 22, 4, 2023, 23-46. doi: 10.22034/jei.2023.344804.2355