KURNIAWAN, Lutfi Najmuddawla; GYMNASTIAR, Iman Ahmad. Ladder of Opportunity: Peran UMKM dalam Menjembatani Kesenjangan Ekonomi di Indonesia. ULIL ALBAB : Jurnal Ilmiah Multidisiplin, [S. l.], v. 5, n. 2, p. 150–162, 2025. DOI: 10.56799/jim.v5i2.14190. Disponível em: https://www.ulilalbabinstitute.id/index.php/JIM/article/view/14190. Acesso em: 1 jun. 2026.