ANGELINA, A.; AISYAH, S.; HASTUTI, U. N. Sambal Roa Innovation: A Traditional Culinary Business Opportunity in Sidoarjo, Indonesia. EduInovasi:  Journal of Basic Educational Studies, [S. l.], v. 5, n. 3, p. 791–800 , 2025. DOI: 10.47467/edu.v5i3.9381. Disponível em: https://journal-laaroiba.com/ojs/index.php/edu/article/view/9381. Acesso em: 31 may. 2026.