QIANDONG, Geng. DESIGN OF DOUBLE AXIS SOLAR AUTOMATIC LIGHT TRACING DEVICE BASED ON CLOUD PLATFORM. Interdisciplinary Journal of Engineering and Environmental Sciences, [S. l.], v. 9, n. 1, p. 1–9, 2023. Disponível em: https://sadijournals.org/index.php/ijees/article/view/475. Acesso em: 14 mar. 2025.