Alvyanti, F. A. A., Nasywaa Aji Azzahra, G. and Cahyaningtyas, S. (2022) “Increasing the Usability of Ageratum Conyzoides Linn And Ocium Sanctum L To Become Eco-Friendly Sunblock As Skin Protection From Ultraviolet Rays A And B”, KESANS : International Journal of Health and Science, 1(5), pp. 480–487. doi: 10.54543/kesans.v1i5.32.