Mubai, A. ., Ambiyar, A., Irfan, D. ., & Rasul, M. S. . (2023). Flipped Direct Instruction (FDI): A New Practicum Learning Model in Vocational Education. International Journal of Learning, Teaching and Educational Research, 22(7), 547–565. Retrieved from http://ijlter.myres.net/index.php/ijlter/article/view/1700