Armi Wulanawati, et al. “ANALISIS STABILITAS LOTION MENGGUNAKAN EMULSIFIER HASIL PENYABUNAN MINYAK DAN ALKALI”. Jurnal Farmamedika (Pharmamedica Journal), vol. 4, no. 1, June 2019, pp. 23-28, doi:10.47219/ath.v4i1.51.