Prasetyanto, Rofi Drias, Asto Sugiharjanto, and Soegeng Toekio. “STUDI PRINSIP DESAIN LOGO PT RAJAGRAFINDO PERSADA”. JURNAL KEMADHA 7, no. 1 (March 15, 2019). Accessed August 5, 2026. https://jurnal.usahidsolo.ac.id/index.php/kmd/article/view/323.