F. NORI, Abbas; G. MOHAMMED, Faisel. A Prototype solar tracking system design and implementation. Journal of Kufa-Physics, Kufa, Najaf, IRAQ, v. 12, n. 01, p. 32–37, 2020. DOI: 10.31257/2018/JKP/2020/120105. Disponível em: https://journal.uokufa.edu.iq/index.php/jkp/article/view/7382. Acesso em: 22 apr. 2026.