Murfat, Zulfitriani, Sri Wahyuni Gayatri, and Irma Yuniar. “Analisis Kandungan Mineral Dalam Air Zam Zam Dengan Metode Spektrofotometri Serapan Atom (Ssa)”. Journals of Ners Community 14, no. 2 (April 11, 2023): 445–451. Accessed August 11, 2026. http://journal.unigres.ac.id/index.php/JNC/article/view/2530.