Al Hamid, M., Novita, C. E. ., Wijaya, J. F. ., & Djamin, D. (2024). Effect of gotu kola leaf extract cream on collagenization and histopathological picture of rat skin exposed to Ultraviolet B light. Jurnal Prima Medika Sains, 6(2), 169-176. https://doi.org/10.34012/jpms.v6i2.5743