NURAISYAH, A. ANALYSIS AND DESIGN SYSTEM PRODUCT DEVELOPMENT OF PURPLE SWEET POTATOES INSTANT PORRIDGE. Agroindustrial Technology Journal, [S. l.], v. 4, n. 1, p. 16–29, 2020. DOI: 10.21111/atj.v4i1.3822. Disponível em: https://ejournal.unida.gontor.ac.id/index.php/atj/article/view/3822. Acesso em: 18 apr. 2025.