Idris, Idris, Agus Purnomo, and Khofifatu Rohmah Adi. “Sign System As Visual Communication for SMEs in Malang”. International Journal of Community Service Learning 6, no. 1 (March 22, 2022): 87–96. Accessed December 20, 2024. https://ejournal.undiksha.ac.id./index.php/IJCSL/article/view/41476.