Innovation and Government Support for SME Performance in Lake Toba’s Halal Culinary . Proceeding International Conference on Multidisciplinary Engagement, [S. l.], v. 1, n. 1, p. 743–749, 2026. Disponível em: https://prosiding.gerakanedukasi.com/index.php/income/article/view/149. Acesso em: 4 jul. 2026.