RIZKI, M. I.; SARI, A. K. .; RAHMATULLAH, S. W. . Antioxidant Activity and Sun Protection Factor (SPF) of Various Fractions of Ethanol Extract of Kelakai Roots (Stenochlaena palustris Bedd). Medical Laboratory Technology Journal, [S. l.], v. 12, n. 1, p. 72–83, 2026. DOI: 10.31964/mltj.v12i1.738. Disponível em: https://ejurnal-analiskesehatan.web.id/index.php/JAK/article/view/738. Acesso em: 9 jun. 2026.