Erlien Dwi Cahyani, Antonius Budiawan, Levi Puradewa. Sunscreen Activity of Soursop Seeds Extract. Strada J. Pharm. [Internet]. 2022 Apr. 30 [cited 2025 Sep. 16];4(1):23-6. Available from: https://thesjp.org/index.php/SJP/article/view/49