“…Moreover, the device gathers raw EEG signals, with the range of 512 Hz in the power spectrum (alpha, beta, delta, gamma, and theta). Importantly, the Mindwave sensor is positioned in the left side of the forehead, the position of Fp1 (Dzaferovic E. et al, 2017). The frontal lobe is a part that has FP1 to be obtained from by a sensor that the signals are obtained, and it is responsible for personality, behavior, emotions, judgment, planning, problemsolving, speaking and writing, body movement, intelligence, concentration, and self-awareness (Tonya, 2018).…”