PURWANTI, Ratih; HANAN YUMNA, Nadhia. Uji Sifat Fisik Body Scrub dari Ekstrak Ubi Jalar Ungu ( Ipomoea batatas Lam ). Jurnal Permata Indonesia, [S. l.], v. 11, n. 2, 2022. DOI: 10.59737/jpi.v11i2.67. Disponível em: https://jurnal.permataindonesia.ac.id/index.php/JPI/article/view/67. Acesso em: 18 oct. 2025.