Firdausi, D., M. Simbolon, I. Dwisaputra, and C. Pebriandani. “Linear Potentiometer Sensor-Based of Athlete Flexibility Measurement Tool”. JTEIN: Jurnal Teknik Elektro Indonesia, Vol. 5, no. 1, Jan. 2024, pp. 10-21, doi:10.24036/jtein.v5i1.541.