INFLUENCE OF GUMIMAX GROWTH STIMULATOR ON SUNFLOWER (Helianthusannuus L.) PRODUCTIVITY. Spectrum of Engineering and Management Sciences, [S. l.], v. 4, n. 1, p. 143–149, 2026. DOI: 10.5281/zenodo.21467679. Disponível em: https://scopushub.com/index.php/SEMS/article/view/57. Acesso em: 4 aug. 2026.