Eryanto, FX, and Evelyne Henny Lukitasari. “MAKNA LOGO CREDIT UNION (CU) MANDIRI Analisis Deskriptif Berdasarkan Semiotika Charles Sander Peirce”. JURNAL KEMADHA, vol. 7, no. 2, Oct. 2017, https://jurnal.usahidsolo.ac.id/index.php/kmd/article/view/163.