Satya M, Rahayu N. Pengklasifikasian Karakteristik Iklan UMKM Menggunakan Analisis Cluster. Jesya [Internet]. 31May2020 [cited 11Jul.2026];3(2):218-31. Available from: https://stiealwashliyahsibolga.ac.id/jurnal/index.php/jesya/article/view/169