SOWMYA, . S.; YOHAN, D. SUN TRACKING SOLAR PANEL BY COUPLED WITH A STEPPER MOTOR. International Journal of Technical Innovation in Modern Engineering & Science, [S. l.], v. 4, n. 9, p. 641–645, 2018. Disponível em: https://ijtimes.com/index.php/ijtimes/article/view/648. Acesso em: 12 mar. 2025.