TANG , H. H.; NGUYEN , V. H. Passive solar tracking system for designing on-grid solar power plant projects . Journal of Technical Education Science, [S. l.], v. 11, n. 4, p. 22–28, 2016. Disponível em: https://www.jte.edu.vn/index.php/jte/article/view/415. Acesso em: 7 apr. 2026.