Synthesis Of 3,4-Dimethqxy Isoamyl Cinnamic As The Sunscreen Compound From Clove Oil And Fusel Oil = Sintesis Senyawa Tabir Surya 3,4-dlmetoksi lsoamll Sinamat clad Bahan Dasar Minyak Cengkeh clan Minyak Fusel - Perpustakaan UGM, i-lib ([Yogyakarta] : Universitas Gadjah Mada, 2002)