ENY WIDAYAWATI; LILIN ISMAWATI. Inovasi dan Branding Produk pada UMKM Opak Gambir. Jurnal Pembelajaran Pemberdayaan Masyarakat (JP2M), [S. l.], v. 3, n. 2, p. 144–151, 2023. Disponível em: https://riset.unisma.ac.id/index.php/JP2M/article/view/19116. Acesso em: 23 jul. 2026.