“Implementasi Controller PID (Proportional, Integral, Derivative) Pada Robot Sepak Bola Beroda ”. Prosiding SEMNAS INOTEK (Seminar Nasional Inovasi Teknologi), vol. 5, no. 1, Aug. 2021, pp. 296-01, https://doi.org/10.29407/inotek.v5i1.971.