ANANDA ZULMI; GLADIS JELITA; HASTIANI NASUTION; NOVA AMELIA; SITI AISYAH. Pemberdayaan Ekonomi Melalui Inovasi Produk Tempe : Studi Kasus UMKM Desa Mangga 2 . OPTIMAL Jurnal Ekonomi dan Manajemen, [S. l.], v. 6, n. 1, p. 342–352, 2026. DOI: 10.55606/optimal.v6i1.9385. Disponível em: https://researchhub.id/index.php/optimal/article/view/9385. Acesso em: 25 jan. 2026.