Hakim, Arief Rahman. “PELATIHAN MICROSOFT OFFICE DI SMA SWASTA GKPI PADANG BULAN MEDAN”. JURNAL ABDIMAS AUDI 1, no. 1 (March 6, 2020): 24 - 30. Accessed August 18, 2026. https://journal.universitasaudi.ac.id/index.php/PKM/article/view/237.