NURAENI, Nuraeni; NURAFNI, Nurafni; RISMAWATI, Rismawati. Efektifitas Cangkang Telur Ayam Dan Telur Bebek Dalam Menurunkan Kadar Zat Besi (Fe) Dan Kesadahan (Caco3) Pada Air Sumur Di Kelurahan Talise: The Effectiveness Of Chicken And Duck Eggshells In Reducing Iron (Fe) And Hardness (Caco₃) Levels In Well Water In Talise Subdistrict. Jurnal Kajian Kesehatan Indonesia, [S. l.], v. 1, n. 2, p. 91–98, 2025. Disponível em: https://journal.alpropublication.com/index.php/jkki/article/view/47. Acesso em: 10 feb. 2026.