SyaefudinS., OktoviantiV., and AndriantoD., “Formulasi dan evaluasi krim antijerawat berbahan limbah cangkang kerang bulu (Anadara antiquata Linn.): Formulation and evaluation of anti acne cream from shellfish shells (Anadara antiquata Linn.)”, JPHPI, vol. 26, no. 2, pp. 314-325, Aug. 2023.