Wahyuni D.S., Köhler T., Sukardi, Sudira P., Agustini K., Mertayasa I.N.E. “Revisiting Vocational Teacher Competency Standard: Implications on Performance Assessment”. International Journal of Advanced Science and Technology 29, no. 04 (June 6, 2020): 2967 - 2981. Accessed May 3, 2024. http://sersc.org/journals/index.php/IJAST/article/view/23475.