A. Asmarida, R. Replita, and E. Z. Siregar , Trans., “UMKM dan Kesejahteraan Ekonomi Masyarakat Perdesaan: Studi Empiris di Desa Bintuas, Kecamatan Natal, Kabupaten Mandailing Natal”, JBEI, vol. 1, no. 2, pp. 90–101, Dec. 2025, Accessed: Sep. 21, 2026. [Online]. Available: https://internationaljournal-isssh.com/index.php/jurnal-bei/article/view/255