HAREFA, Nelius; SILABAN, Saronom. Identification of metal content in food using gravimetric and iodometric methods: The case on children’s food. Jurnal Pendidikan Kimia, [S. l.], v. 12, n. 2, p. 52–61, 2020. DOI: 10.24114/jpkim.v12i2.19395. Disponível em: https://jurnal.unimed.ac.id/2012/index.php/jpk/article/view/19395. Acesso em: 21 may. 2025.