Aisyah, Sitti, and Sri Setya Handayani. “The Effect of Professional Competence and Communication Interpersonal on The Performance of State Vocational School Teachers 1 Tambun Utara”. International Journal of Advanced Multidisciplinary 2, no. 2 (July 26, 2023): 248–259. Accessed September 8, 2024. https://greenpub.org/IJAM/article/view/297.