Optimizing Potassium and Iron Levels for Enhanced Sunflower Yield in Peshawar Valley. International Journal of Advanced Technology and Social Sciences (IJATSS), [S. l.], v. 2, n. 3, p. 427–436, 2024. DOI: 10.59890/mkcet707. Disponível em: https://www.penerbitjurnalinternasional.com/index.php/ijatss/article/view/267.. Acesso em: 4 mar. 2026.