Salmahaminati, Fitri N, Kusuma YR. Chemical predictive modeling of ethyl-p-methoxycinnamate and synthesis of natural lotion from kencur (Kaempferia galanga L.) as sunscreen agents. J. Ilm. Pertan. [Internet]. 2023 Feb. 26 [cited 2026 Apr. 2];20(1):17-24. Available from: https://journal.unilak.ac.id/index.php/jip/article/view/12454