KARAKTERISTIK DAN NILAI SUN PROTECTING FACTOR (SPF) KITOSAN DARI TULANG SOTONG (Sephia officinalis). Jurnal Insan Farmasi Indonesia, [S. l.], v. 3, n. 2, p. 298–306, 2020. DOI: 10.36387/jifi.v3i2.539. Disponível em: https://e-jurnal.stikes-isfi.ac.id/index.php/JIFI/article/view/539. Acesso em: 11 nov. 2026.