FATMA, Fitria. ANALISIS PERBEDAAN KADAR BESI (Fe) MENGGUNAKAN SERBUK CANGKANG TELUR PADA AIR SUMUR GALI. Human Care Journal, [S. l.], v. 7, n. 2, p. 430–441, 2022. DOI: 10.32883/hcj.v7i2.1731. Disponível em: https://ojs.ufdk.ac.id/index.php/humancare/article/view/1731. Acesso em: 28 oct. 2025.