Paramawidhita RY, Citrariana S, Sumasfida D. Efektifitas Sun Protection Factor secara In Vitro Sediaan Krim Ekstrak Etanol Akar Kelakai (Stenochlaena palustris Bedd) Asal Kalimantan Tengah: Effectiveness of Sun Protection Factor In Vitro Preparation of Kelakai Root Ethanol Extract (Stenochlaena palustris Bedd) Origin Central Kalimantan. J Surya Medika [Internet]. 2022 Dec. 27 [cited 2026 Nov. 7];8(3):268-75. Available from: https://journal.umpr.ac.id/index.php/jsm/article/view/4521