NATASYA PUTRI HANDAYANI; RAHMAT HIDAYAT; ALFINA NURRAHMAN. Formulation And Evaluation Of Sunscreen Spray Gel Preparations From Kepok Banana Flower Extract (Musa Acuminata X M. Balbisiana) With Variations In Extract Concentration Based On SPF Value. International Journal of Health Engineering and Technology, [S. l.], v. 4, n. 6, 2026. DOI: 10.55227/ijhet.v4i6.638. Disponível em: https://afdifaljournal.com/journal/index.php/ijhet/article/view/638. Acesso em: 8 jul. 2026.