KURDA, A. H. A SPECTROSCOPIC IN-VITRO METHOD FOR DETERMINING THE SUN PRODUCTION FACTOR (SPF)AND PHYSICAL PROPERTIES OF MARKETED SUNSCREEN FORMULATIONS. Science Journal of University of Zakho, [S. l.], v. 13, n. 1, p. 18–24, 2025. DOI: 10.25271/sjuoz.2025.13.1.1372. Disponível em: https://sjuoz.uoz.edu.krd/index.php/sjuoz/article/view/1372. Acesso em: 9 may. 2025.