SARTIKA, Euis; SURYANI, Anny. PENGARUH UMKM TERHADAP PENDAPATAN NASIONAL BERDASARKAN KELOMPOK USAHA TAHUN 2014-2018. Jurnal Saintika Unpam : Jurnal Sains dan Matematika Unpam, [S. l.], v. 3, n. 2, p. 122–135, 2021. DOI: 10.32493/jsmu.v3i2.7414. Disponível em: https://openjournal.unpam.ac.id/index.php/jsmu/article/view/7414. Acesso em: 3 feb. 2026.