Wafirotin, Khusnatul Zulfa, and Hadi Sumarsono. “Financial Competence of Micro, Small, and Medium Enterprises in Ponorogo”. TRIKONOMIKA : Jurnal Ekonomi 16, no. 1 (June 21, 2017): 36–42. Accessed May 4, 2025. https://www.journal.unpas.ac.id/index.php/trikonomika/article/view/417.