Salmahaminati, N. Fitri, and Y. R. . Kusuma, “Chemical predictive modeling of ethyl-p-methoxycinnamate and synthesis of natural lotion from kencur (Kaempferia galanga L.) as sunscreen agents”, J. Ilm. Pertan., vol. 20, no. 1, pp. 17–24, Feb. 2023, doi: 10.31849/jip.v20i1.12454.