Masyuli Manullang S, Rahmadani R, Hasanah Pulungan P, Nasser Hasibuan A. Analysis of UMKM Promotion Strategy to Increase Sales at Sibolga Square Culinary Center Sibolga City. ICONIC SOF [Internet]. 2025May25 [cited 2026Jan.22];6(1):34-41. Available from: https://conferences.uinsyahada.ac.id/index.php/FEBI/article/view/163