Runtu, A. Y.; Tumuju, S.; Pareta, D. N.; Natanel, A.; Pangalila, A. A.; Sumagando, A.; Mokoagouw, M. M. Formulation And Evaluation Of Lip Balm Preparation From Watermelon Seed Extract (Citrullus Lanatus) As Lip Moisturizer. Biofar.Trop 2025, 8, 16-23.