Mahendra Putra, A. A. N. Surya, Rupiasih, Ni Nyoman, AND Supardi, I Wayan. " Calibration Method for Capacitive Silver Sensor Based on ATmega328 Microcontroller as a Membrane Potential Difference Measuring Instrument" BULETIN FISIKA [Online], Volume 25 Number 2 (28 August 2024)