ANGGONO, F.; MAHMUDIONO, T. Relationship Between Knowledge Level of Traders, Selling Locations, and Hygiene Levels with Heavy Metal Lead (Pb) Content in Fritters in East Surabaya. Media Gizi Kesmas, [S. l.], v. 12, n. 1, p. 148–153, 2023. DOI: 10.20473/mgk.v12i1.2023.148-153. Disponível em: https://e-journal.unair.ac.id/MGK/article/view/37676. Acesso em: 5 aug. 2024.