PELATIHAN DESAIN SPANDUK DENGAN APLIKASI CANVA UNTUK SMK N 1 TAPUNG KAB. KAMPAR. J-COSCIS : Journal of Computer Science Community Service, [S. l.], v. 3, n. 2, p. 187–196, 2023. DOI: 10.31849/jcoscis.v3i2.13174. Disponível em: https://journal.unilak.ac.id/index.php/jcoscis/article/view/13174. Acesso em: 6 apr. 2026.