FIDIYAWATI, H. (2012). KAJIAN AKTIVITAS BENTONIT SEBAGAI MATRIKS DALAM SEDIAAN FARMASI TABIR SURYA TURUNAN SINAMAT (STUDY OF BENTONIT ACTIVITY AS MATRIX IN SUNSCREEN PHARMACY OF CINNAMIC DERIVATIVE). Unesa Journal of Chemistry, 1(1). https://doi.org/10.26740/ujc.v1n1.p%p