F, A. H., Syahrorini , S., Ahfas, A., F , Z. N. and A , A. Z. (2023) “Line Tracer Robot Navigation System Using Arduino Uno Microntroller With PID Control ”, Academia Open, 8(2), p. 10.21070/acopen.8.2023.7275. doi: 10.21070/acopen.8.2023.7275.