SALSABILA, N. S.; ANNISA FATMAWATI; SUNDARI DESI NURYANTI; EMELDA; ADE PUSPITASARI; LATIFA AMALIA. Formulation and SPF Evaluation of a Lip Oil Serum Combining Ethanol Extract of Butterfly Pea Flower and Lavender Oil. Media Farmasi Indonesia, v. 20, n. 2, p. 165 - 175, 13 Oct. 2025.