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Widiyati E, Ratnawati D, Fitriani D, Jayanti LN, Pangestu NA. The effectiveness test of sunscreen cream with raw materials of coconut oil and active ingredients of Soursop (Annona Muricata L) leaf and Bay (Eugenia Polyantha Wight) leaf ethanol extracts. rjna [Internet]. 2022 Apr. 30 [cited 2024 May 6];2(1):99-105. Available from: https://ejournal.unib.ac.id/rjna/article/view/22764