Ratnasari, Devi, et al. “Formulasi Dan Pengujian Nilai Spf Losion Ekstrak Etanol Batang Cendana (Santalum Album L.)”. Innovative: Journal Of Social Science Research, vol. 3, no. 4, Sept. 2023, pp. 7816-34, https://j-innovative.org/index.php/Innovative/article/view/4542.