D. Wulandari, A. Zarkasi, and K. Nurhanafi, “IMPEDANCE ANALYSIS FOR FOUR TYPES OF MINERAL WATER AND AQUADES USING ELECTRICAL IMPEDANCE SPECTROSCOPY (EIS) AT FREQUENCIES OF 1 Hz - 50 kHz”, IPR, vol. 7, no. 1, pp. 84–94, Dec. 2023.