KURNIAWAN, Mochammad Reza. Optimalisasi Pengembangan Usaha Melalui Legalitas Usaha Bagi UMKM di Kabupaten Lumajang. RECORD: Journal of Loyality and Community Development, [S. l.], v. 3, n. 1, p. 30–35, 2026. Disponível em: https://ejournal.mediakunkun.com/index.php/record/article/view/328.. Acesso em: 10 may. 2026.