Utami, R., F. Fernando, R. T. Ulya, and A. Abdurrahmansyah. “Teacher Professionalism In The Modern Era: A Study Of Professional Requirements And Code Of Ethics”. International Journal of Education, Information Technology, and Others, Vol. 9, no. 2, Apr. 2026, pp. 52-61, http://jurnal.peneliti.net/index.php/IJEIT/article/view/13881.