Rita, N. B., H. Sihotang, and E. Murniarti. “Evaluation Program Of Subject Teacher Working Group And Information Technologi Workshop At SMK Negeri 2 Toraja Utara”. Advances in Social Sciences Research Journal, Vol. 7, no. 12, Dec. 2020, pp. 384-9, doi:10.14738/assrj.712.9484.