Rasyida, Kun, 		Kuswandi, Bambang, AND 		Kristiningrum, Nia.
" Deteksi Kemurnian Air Zamzam Menggunakan Metode Spektrofotometri Fourier  Transform Infrared (FTIR) dan Kemometrik  (Detection of Zamzam Water Purity Using Fourier Transform Infrared (FTIR) Spectroscopy Technique and Chemometrics)" <em>Pustaka Kesehatan</em> [Online], Volume 2 Number 2 (23 May 2014)