Prototype of Automatic Tractor Control Navigation System Using ESP 32 Microcontroller. Al-Fiziya: Journal of Materials Science, Geophysics, Instrumentation and Theoretical Physics, [S. l.], v. 6, n. I, p. 20–29, 2023. DOI: 10.15408/fiziya.v6iI.31593. Disponível em: https://journal.uinjkt.ac.id/al-fiziya/article/view/31593. Acesso em: 27 jan. 2026.